71398986890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{221303}}^1$

素因数の和:221747

約数の個数: 64

約数和(自身を含む): 160613591040

約数和(自身を除く): 89214604150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 419, 770, 838, 2095, 2933, 4190, 4609, 5866, 9218, 14665, 23045, 29330, 32263, 46090, 64526, 161315, 221303, 322630, 442606, 1106515, 1549121, 2213030, 2434333, 3098242, 4868666, 7745605, 12171665, 15491210, 17040331, 24343330, 34080662, 85201655, 92725957, 170403310, 185451914, 463629785, 649081699, 927259570, 1019985527, 1298163398, 2039971054, 3245408495, 5099927635, 6490816990, 7139898689, 10199855270, 14279797378, 35699493445, 71398986890]

約数ペア:

[(1, 71398986890), (2, 35699493445), (5, 14279797378), (7, 10199855270), (10, 7139898689), (11, 6490816990), (14, 5099927635), (22, 3245408495), (35, 2039971054), (55, 1298163398), (70, 1019985527), (77, 927259570), (110, 649081699), (154, 463629785), (385, 185451914), (419, 170403310), (770, 92725957), (838, 85201655), (2095, 34080662), (2933, 24343330), (4190, 17040331), (4609, 15491210), (5866, 12171665), (9218, 7745605), (14665, 4868666), (23045, 3098242), (29330, 2434333), (32263, 2213030), (46090, 1549121), (64526, 1106515), (161315, 442606), (221303, 322630)]