1018486070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109397}}^1$

素因数の和:109437

約数の個数: 48

約数和(自身を含む): 2244846960

約数和(自身を除く): 1226360890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 109397, 218794, 546985, 765779, 1093970, 1531558, 2078543, 3828895, 4157086, 5360453, 7657790, 10392715, 10720906, 14549801, 20785430, 26802265, 29099602, 53604530, 72749005, 101848607, 145498010, 203697214, 509243035, 1018486070]

約数ペア:

[(1, 1018486070), (2, 509243035), (5, 203697214), (7, 145498010), (10, 101848607), (14, 72749005), (19, 53604530), (35, 29099602), (38, 26802265), (49, 20785430), (70, 14549801), (95, 10720906), (98, 10392715), (133, 7657790), (190, 5360453), (245, 4157086), (266, 3828895), (490, 2078543), (665, 1531558), (931, 1093970), (1330, 765779), (1862, 546985), (4655, 218794), (9310, 109397)]