7341569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{53401}}^1$

素因数の和:53910

約数の個数: 64

約数和(自身を含む): 18917124480

約数和(自身を除く): 11575555000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 491, 982, 1964, 2455, 3437, 3928, 4910, 6874, 9820, 13748, 17185, 19640, 27496, 34370, 53401, 68740, 106802, 137480, 213604, 267005, 373807, 427208, 534010, 747614, 1068020, 1495228, 1869035, 2136040, 2990456, 3738070, 7476140, 14952280, 26219891, 52439782, 104879564, 131099455, 183539237, 209759128, 262198910, 367078474, 524397820, 734156948, 917696185, 1048795640, 1468313896, 1835392370, 3670784740, 7341569480]

約数ペア:

[(1, 7341569480), (2, 3670784740), (4, 1835392370), (5, 1468313896), (7, 1048795640), (8, 917696185), (10, 734156948), (14, 524397820), (20, 367078474), (28, 262198910), (35, 209759128), (40, 183539237), (56, 131099455), (70, 104879564), (140, 52439782), (280, 26219891), (491, 14952280), (982, 7476140), (1964, 3738070), (2455, 2990456), (3437, 2136040), (3928, 1869035), (4910, 1495228), (6874, 1068020), (9820, 747614), (13748, 534010), (17185, 427208), (19640, 373807), (27496, 267005), (34370, 213604), (53401, 137480), (68740, 106802)]