202495628140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1688

約数の個数: 144

約数和(自身を含む): 469990168704

約数和(自身を除く): 267494540564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 271, 470, 542, 611, 940, 1084, 1222, 1301, 1355, 2209, 2444, 2602, 2710, 3055, 3523, 4418, 5204, 5420, 6110, 6505, 7046, 8836, 11045, 12220, 12737, 13010, 14092, 16913, 17615, 22090, 25474, 26020, 28717, 33826, 35230, 44180, 50948, 57434, 61147, 63685, 67652, 70460, 84565, 114868, 122294, 127370, 143585, 165581, 169130, 244588, 254740, 287170, 305735, 331162, 338260, 352571, 574340, 598639, 611470, 662324, 705142, 794911, 827905, 1197278, 1222940, 1410284, 1589822, 1655810, 1762855, 2394556, 2873909, 2993195, 3179644, 3311620, 3525710, 3974555, 4583423, 5747818, 5986390, 7051420, 7782307, 7949110, 9166846, 11495636, 11972780, 14369545, 15564614, 15898220, 16570837, 18333692, 22917115, 28739090, 31129228, 33141674, 37360817, 38911535, 45834230, 57478180, 66283348, 74721634, 77823070, 82854185, 91668460, 149443268, 155646140, 165708370, 186804085, 215420881, 331416740, 373608170, 430841762, 747216340, 778829339, 861683524, 1077104405, 1557658678, 2154208810, 3115317356, 3894146695, 4308417620, 7788293390, 10124781407, 15576586780, 20249562814, 40499125628, 50623907035, 101247814070, 202495628140]

約数ペア:

[(1, 202495628140), (2, 101247814070), (4, 50623907035), (5, 40499125628), (10, 20249562814), (13, 15576586780), (20, 10124781407), (26, 7788293390), (47, 4308417620), (52, 3894146695), (65, 3115317356), (94, 2154208810), (130, 1557658678), (188, 1077104405), (235, 861683524), (260, 778829339), (271, 747216340), (470, 430841762), (542, 373608170), (611, 331416740), (940, 215420881), (1084, 186804085), (1222, 165708370), (1301, 155646140), (1355, 149443268), (2209, 91668460), (2444, 82854185), (2602, 77823070), (2710, 74721634), (3055, 66283348), (3523, 57478180), (4418, 45834230), (5204, 38911535), (5420, 37360817), (6110, 33141674), (6505, 31129228), (7046, 28739090), (8836, 22917115), (11045, 18333692), (12220, 16570837), (12737, 15898220), (13010, 15564614), (14092, 14369545), (16913, 11972780), (17615, 11495636), (22090, 9166846), (25474, 7949110), (26020, 7782307), (28717, 7051420), (33826, 5986390), (35230, 5747818), (44180, 4583423), (50948, 3974555), (57434, 3525710), (61147, 3311620), (63685, 3179644), (67652, 2993195), (70460, 2873909), (84565, 2394556), (114868, 1762855), (122294, 1655810), (127370, 1589822), (143585, 1410284), (165581, 1222940), (169130, 1197278), (244588, 827905), (254740, 794911), (287170, 705142), (305735, 662324), (331162, 611470), (338260, 598639), (352571, 574340)]