2343620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 5343408

約数和(自身を除く): 2999788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 113, 122, 170, 226, 244, 305, 340, 452, 565, 610, 1037, 1130, 1220, 1921, 2074, 2260, 3842, 4148, 5185, 6893, 7684, 9605, 10370, 13786, 19210, 20740, 27572, 34465, 38420, 68930, 117181, 137860, 234362, 468724, 585905, 1171810, 2343620]

約数ペア:

[(1, 2343620), (2, 1171810), (4, 585905), (5, 468724), (10, 234362), (17, 137860), (20, 117181), (34, 68930), (61, 38420), (68, 34465), (85, 27572), (113, 20740), (122, 19210), (170, 13786), (226, 10370), (244, 9605), (305, 7684), (340, 6893), (452, 5185), (565, 4148), (610, 3842), (1037, 2260), (1130, 2074), (1220, 1921)]