31945970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11131}}^1$

素因数の和:11186

約数の個数: 32

約数和(自身を含む): 67326336

約数和(自身を除く): 35380366

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 11131, 22262, 55655, 77917, 111310, 155834, 389585, 456371, 779170, 912742, 2281855, 3194597, 4563710, 6389194, 15972985, 31945970]

約数ペア:

[(1, 31945970), (2, 15972985), (5, 6389194), (7, 4563710), (10, 3194597), (14, 2281855), (35, 912742), (41, 779170), (70, 456371), (82, 389585), (205, 155834), (287, 111310), (410, 77917), (574, 55655), (1435, 22262), (2870, 11131)]