2017686840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15583}}^1$

素因数の和:15693

約数の個数: 128

約数和(自身を含む): 6597642240

約数和(自身を除く): 4579955400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 3237, 3320, 4316, 4980, 5395, 6474, 8632, 9960, 10790, 12948, 15583, 16185, 21580, 25896, 31166, 32370, 43160, 46749, 62332, 64740, 77915, 93498, 124664, 129480, 155830, 186996, 202579, 233745, 311660, 373992, 405158, 467490, 607737, 623320, 810316, 934980, 1012895, 1215474, 1293389, 1620632, 1869960, 2025790, 2430948, 2586778, 3038685, 3880167, 4051580, 4861896, 5173556, 6077370, 6466945, 7760334, 8103160, 10347112, 12154740, 12933890, 15520668, 16814057, 19400835, 24309480, 25867780, 31041336, 33628114, 38801670, 50442171, 51735560, 67256228, 77603340, 84070285, 100884342, 134512456, 155206680, 168140570, 201768684, 252210855, 336281140, 403537368, 504421710, 672562280, 1008843420, 2017686840]

約数ペア:

[(1, 2017686840), (2, 1008843420), (3, 672562280), (4, 504421710), (5, 403537368), (6, 336281140), (8, 252210855), (10, 201768684), (12, 168140570), (13, 155206680), (15, 134512456), (20, 100884342), (24, 84070285), (26, 77603340), (30, 67256228), (39, 51735560), (40, 50442171), (52, 38801670), (60, 33628114), (65, 31041336), (78, 25867780), (83, 24309480), (104, 19400835), (120, 16814057), (130, 15520668), (156, 12933890), (166, 12154740), (195, 10347112), (249, 8103160), (260, 7760334), (312, 6466945), (332, 6077370), (390, 5173556), (415, 4861896), (498, 4051580), (520, 3880167), (664, 3038685), (780, 2586778), (830, 2430948), (996, 2025790), (1079, 1869960), (1245, 1620632), (1560, 1293389), (1660, 1215474), (1992, 1012895), (2158, 934980), (2490, 810316), (3237, 623320), (3320, 607737), (4316, 467490), (4980, 405158), (5395, 373992), (6474, 311660), (8632, 233745), (9960, 202579), (10790, 186996), (12948, 155830), (15583, 129480), (16185, 124664), (21580, 93498), (25896, 77915), (31166, 64740), (32370, 62332), (43160, 46749)]