211676834980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1\times {\mathrm{13591}}^1$

素因数の和:15269

約数の個数: 96

約数和(自身を含む): 491993429760

約数和(自身を除く): 280316594780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1619, 1924, 2405, 3238, 4810, 6476, 8095, 9620, 13591, 16190, 21047, 27182, 32380, 42094, 54364, 59903, 67955, 84188, 105235, 119806, 135910, 176683, 210470, 239612, 271820, 299515, 353366, 420940, 502867, 599030, 706732, 778739, 883415, 1005734, 1198060, 1557478, 1766830, 2011468, 2514335, 3114956, 3533660, 3893695, 5028670, 6537271, 7787390, 10057340, 13074542, 15574780, 22003829, 26149084, 32686355, 44007658, 65372710, 88015316, 110019145, 130745420, 220038290, 286049777, 440076580, 572099554, 814141673, 1144199108, 1430248885, 1628283346, 2860497770, 3256566692, 4070708365, 5720995540, 8141416730, 10583841749, 16282833460, 21167683498, 42335366996, 52919208745, 105838417490, 211676834980]

約数ペア:

[(1, 211676834980), (2, 105838417490), (4, 52919208745), (5, 42335366996), (10, 21167683498), (13, 16282833460), (20, 10583841749), (26, 8141416730), (37, 5720995540), (52, 4070708365), (65, 3256566692), (74, 2860497770), (130, 1628283346), (148, 1430248885), (185, 1144199108), (260, 814141673), (370, 572099554), (481, 440076580), (740, 286049777), (962, 220038290), (1619, 130745420), (1924, 110019145), (2405, 88015316), (3238, 65372710), (4810, 44007658), (6476, 32686355), (8095, 26149084), (9620, 22003829), (13591, 15574780), (16190, 13074542), (21047, 10057340), (27182, 7787390), (32380, 6537271), (42094, 5028670), (54364, 3893695), (59903, 3533660), (67955, 3114956), (84188, 2514335), (105235, 2011468), (119806, 1766830), (135910, 1557478), (176683, 1198060), (210470, 1005734), (239612, 883415), (271820, 778739), (299515, 706732), (353366, 599030), (420940, 502867)]