610425220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4567}}^1$

素因数の和:4780

約数の個数: 48

約数和(自身を含む): 1321504128

約数和(自身を除く): 711078908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 652, 815, 820, 1630, 3260, 4567, 6683, 9134, 13366, 18268, 22835, 26732, 33415, 45670, 66830, 91340, 133660, 187247, 374494, 744421, 748988, 936235, 1488842, 1872470, 2977684, 3722105, 3744940, 7444210, 14888420, 30521261, 61042522, 122085044, 152606305, 305212610, 610425220]

約数ペア:

[(1, 610425220), (2, 305212610), (4, 152606305), (5, 122085044), (10, 61042522), (20, 30521261), (41, 14888420), (82, 7444210), (163, 3744940), (164, 3722105), (205, 2977684), (326, 1872470), (410, 1488842), (652, 936235), (815, 748988), (820, 744421), (1630, 374494), (3260, 187247), (4567, 133660), (6683, 91340), (9134, 66830), (13366, 45670), (18268, 33415), (22835, 26732)]