27888910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 57646080

約数和(自身を除く): 29757170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1667, 1673, 2390, 3334, 3346, 8335, 8365, 11669, 16670, 16730, 23338, 58345, 116690, 398413, 796826, 1992065, 2788891, 3984130, 5577782, 13944455, 27888910]

約数ペア:

[(1, 27888910), (2, 13944455), (5, 5577782), (7, 3984130), (10, 2788891), (14, 1992065), (35, 796826), (70, 398413), (239, 116690), (478, 58345), (1195, 23338), (1667, 16730), (1673, 16670), (2390, 11669), (3334, 8365), (3346, 8335)]