2748730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3161030

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 37, 38, 46, 74, 85, 95, 115, 170, 185, 190, 230, 323, 370, 391, 437, 629, 646, 703, 782, 851, 874, 1258, 1406, 1615, 1702, 1955, 2185, 3145, 3230, 3515, 3910, 4255, 4370, 6290, 7030, 7429, 8510, 11951, 14467, 14858, 16169, 23902, 28934, 32338, 37145, 59755, 72335, 74290, 80845, 119510, 144670, 161690, 274873, 549746, 1374365, 2748730]

約数ペア:

[(1, 2748730), (2, 1374365), (5, 549746), (10, 274873), (17, 161690), (19, 144670), (23, 119510), (34, 80845), (37, 74290), (38, 72335), (46, 59755), (74, 37145), (85, 32338), (95, 28934), (115, 23902), (170, 16169), (185, 14858), (190, 14467), (230, 11951), (323, 8510), (370, 7429), (391, 7030), (437, 6290), (629, 4370), (646, 4255), (703, 3910), (782, 3515), (851, 3230), (874, 3145), (1258, 2185), (1406, 1955), (1615, 1702)]