55981970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16466

約数の個数: 32

約数和(自身を含む): 113481216

約数和(自身を除く): 57499246

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 16417, 32834, 82085, 164170, 180587, 361174, 508927, 902935, 1017854, 1805870, 2544635, 5089270, 5598197, 11196394, 27990985, 55981970]

約数ペア:

[(1, 55981970), (2, 27990985), (5, 11196394), (10, 5598197), (11, 5089270), (22, 2544635), (31, 1805870), (55, 1017854), (62, 902935), (110, 508927), (155, 361174), (310, 180587), (341, 164170), (682, 82085), (1705, 32834), (3410, 16417)]