3848910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 6311730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 139, 142, 195, 213, 278, 355, 390, 417, 426, 695, 710, 834, 923, 1065, 1390, 1807, 1846, 2085, 2130, 2769, 3614, 4170, 4615, 5421, 5538, 9035, 9230, 9869, 10842, 13845, 18070, 19738, 27105, 27690, 29607, 49345, 54210, 59214, 98690, 128297, 148035, 256594, 296070, 384891, 641485, 769782, 1282970, 1924455, 3848910]

約数ペア:

[(1, 3848910), (2, 1924455), (3, 1282970), (5, 769782), (6, 641485), (10, 384891), (13, 296070), (15, 256594), (26, 148035), (30, 128297), (39, 98690), (65, 59214), (71, 54210), (78, 49345), (130, 29607), (139, 27690), (142, 27105), (195, 19738), (213, 18070), (278, 13845), (355, 10842), (390, 9869), (417, 9230), (426, 9035), (695, 5538), (710, 5421), (834, 4615), (923, 4170), (1065, 3614), (1390, 2769), (1807, 2130), (1846, 2085)]