454421870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 970776576

約数和(自身を除く): 516354706

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 197, 217, 310, 394, 434, 985, 1063, 1085, 1379, 1970, 2126, 2170, 2758, 5315, 6107, 6895, 7441, 10630, 12214, 13790, 14882, 30535, 32953, 37205, 42749, 61070, 65906, 74410, 85498, 164765, 209411, 213745, 230671, 329530, 418822, 427490, 461342, 1047055, 1153355, 1465877, 2094110, 2306710, 2931754, 6491741, 7329385, 12983482, 14658770, 32458705, 45442187, 64917410, 90884374, 227210935, 454421870]

約数ペア:

[(1, 454421870), (2, 227210935), (5, 90884374), (7, 64917410), (10, 45442187), (14, 32458705), (31, 14658770), (35, 12983482), (62, 7329385), (70, 6491741), (155, 2931754), (197, 2306710), (217, 2094110), (310, 1465877), (394, 1153355), (434, 1047055), (985, 461342), (1063, 427490), (1085, 418822), (1379, 329530), (1970, 230671), (2126, 213745), (2170, 209411), (2758, 164765), (5315, 85498), (6107, 74410), (6895, 65906), (7441, 61070), (10630, 42749), (12214, 37205), (13790, 32953), (14882, 30535)]