3726885890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67139}}^1$

素因数の和:67227

約数の個数: 64

約数和(自身を含む): 8391962880

約数和(自身を除く): 4665076990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 2135, 3965, 4270, 5551, 7930, 11102, 27755, 55510, 67139, 134278, 335695, 469973, 671390, 872807, 939946, 1745614, 2349865, 4095479, 4364035, 4699730, 6109649, 8190958, 8728070, 12219298, 20477395, 28668353, 30548245, 40954790, 53241227, 57336706, 61096490, 106482454, 143341765, 266206135, 286683530, 372688589, 532412270, 745377178, 1863442945, 3726885890]

約数ペア:

[(1, 3726885890), (2, 1863442945), (5, 745377178), (7, 532412270), (10, 372688589), (13, 286683530), (14, 266206135), (26, 143341765), (35, 106482454), (61, 61096490), (65, 57336706), (70, 53241227), (91, 40954790), (122, 30548245), (130, 28668353), (182, 20477395), (305, 12219298), (427, 8728070), (455, 8190958), (610, 6109649), (793, 4699730), (854, 4364035), (910, 4095479), (1586, 2349865), (2135, 1745614), (3965, 939946), (4270, 872807), (5551, 671390), (7930, 469973), (11102, 335695), (27755, 134278), (55510, 67139)]