413790790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27241}}^1$

素因数の和:27293

約数の個数: 48

約数和(自身を含む): 894409344

約数和(自身を除く): 480618554

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 27241, 54482, 136205, 190687, 272410, 381374, 844471, 953435, 1334809, 1688942, 1906870, 2669618, 4222355, 5911297, 6674045, 8444710, 11822594, 13348090, 29556485, 41379079, 59112970, 82758158, 206895395, 413790790]

約数ペア:

[(1, 413790790), (2, 206895395), (5, 82758158), (7, 59112970), (10, 41379079), (14, 29556485), (31, 13348090), (35, 11822594), (49, 8444710), (62, 6674045), (70, 5911297), (98, 4222355), (155, 2669618), (217, 1906870), (245, 1688942), (310, 1334809), (434, 953435), (490, 844471), (1085, 381374), (1519, 272410), (2170, 190687), (3038, 136205), (7595, 54482), (15190, 27241)]