691473669130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{19739471}}^1$

素因数の和:19739622

約数の個数: 32

約数和(自身を含む): 1296172689408

約数和(自身を除く): 604699020278

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 7006, 17515, 35030, 19739471, 39478942, 98697355, 197394710, 611923601, 1223847202, 2230560223, 3059618005, 4461120446, 6119236010, 11152801115, 22305602230, 69147366913, 138294733826, 345736834565, 691473669130]

約数ペア:

[(1, 691473669130), (2, 345736834565), (5, 138294733826), (10, 69147366913), (31, 22305602230), (62, 11152801115), (113, 6119236010), (155, 4461120446), (226, 3059618005), (310, 2230560223), (565, 1223847202), (1130, 611923601), (3503, 197394710), (7006, 98697355), (17515, 39478942), (35030, 19739471)]