71000410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 146512800

約数和(自身を除く): 75512390

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 509, 754, 962, 1018, 1073, 1885, 2146, 2405, 2545, 3770, 4810, 5090, 5365, 6617, 10730, 13234, 13949, 14761, 18833, 27898, 29522, 33085, 37666, 66170, 69745, 73805, 94165, 139490, 147610, 188330, 191893, 244829, 383786, 489658, 546157, 959465, 1092314, 1224145, 1918930, 2448290, 2730785, 5461570, 7100041, 14200082, 35500205, 71000410]

約数ペア:

[(1, 71000410), (2, 35500205), (5, 14200082), (10, 7100041), (13, 5461570), (26, 2730785), (29, 2448290), (37, 1918930), (58, 1224145), (65, 1092314), (74, 959465), (130, 546157), (145, 489658), (185, 383786), (290, 244829), (370, 191893), (377, 188330), (481, 147610), (509, 139490), (754, 94165), (962, 73805), (1018, 69745), (1073, 66170), (1885, 37666), (2146, 33085), (2405, 29522), (2545, 27898), (3770, 18833), (4810, 14761), (5090, 13949), (5365, 13234), (6617, 10730)]