1402534640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13903}}^1$

素因数の和:14026

約数の個数: 80

約数和(自身を含む): 3548189568

約数和(自身を除く): 2145654928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 3880, 5044, 6305, 7760, 10088, 12610, 13903, 20176, 25220, 27806, 50440, 55612, 69515, 100880, 111224, 139030, 180739, 222448, 278060, 361478, 556120, 722956, 903695, 1112240, 1348591, 1445912, 1807390, 2697182, 2891824, 3614780, 5394364, 6742955, 7229560, 10788728, 13485910, 14459120, 17531683, 21577456, 26971820, 35063366, 53943640, 70126732, 87658415, 107887280, 140253464, 175316830, 280506928, 350633660, 701267320, 1402534640]

約数ペア:

[(1, 1402534640), (2, 701267320), (4, 350633660), (5, 280506928), (8, 175316830), (10, 140253464), (13, 107887280), (16, 87658415), (20, 70126732), (26, 53943640), (40, 35063366), (52, 26971820), (65, 21577456), (80, 17531683), (97, 14459120), (104, 13485910), (130, 10788728), (194, 7229560), (208, 6742955), (260, 5394364), (388, 3614780), (485, 2891824), (520, 2697182), (776, 1807390), (970, 1445912), (1040, 1348591), (1261, 1112240), (1552, 903695), (1940, 722956), (2522, 556120), (3880, 361478), (5044, 278060), (6305, 222448), (7760, 180739), (10088, 139030), (12610, 111224), (13903, 100880), (20176, 69515), (25220, 55612), (27806, 50440)]