1425785240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{190613}}^1$

素因数の和:190652

約数の個数: 64

約数和(自身を含む): 3705536160

約数和(自身を除く): 2279750920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 190613, 381226, 762452, 953065, 1524904, 1906130, 2096743, 3240421, 3812260, 4193486, 6480842, 7624520, 8386972, 10483715, 12961684, 16202105, 16773944, 20967430, 25923368, 32404210, 35644631, 41934860, 64808420, 71289262, 83869720, 129616840, 142578524, 178223155, 285157048, 356446310, 712892620, 1425785240]

約数ペア:

[(1, 1425785240), (2, 712892620), (4, 356446310), (5, 285157048), (8, 178223155), (10, 142578524), (11, 129616840), (17, 83869720), (20, 71289262), (22, 64808420), (34, 41934860), (40, 35644631), (44, 32404210), (55, 25923368), (68, 20967430), (85, 16773944), (88, 16202105), (110, 12961684), (136, 10483715), (170, 8386972), (187, 7624520), (220, 6480842), (340, 4193486), (374, 3812260), (440, 3240421), (680, 2096743), (748, 1906130), (935, 1524904), (1496, 953065), (1870, 762452), (3740, 381226), (7480, 190613)]