13118770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 28182168

約数和(自身を除く): 15063398

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 653, 1306, 1435, 2009, 2870, 3265, 4018, 4571, 6530, 9142, 10045, 20090, 22855, 26773, 31997, 45710, 53546, 63994, 133865, 159985, 187411, 267730, 319970, 374822, 937055, 1311877, 1874110, 2623754, 6559385, 13118770]

約数ペア:

[(1, 13118770), (2, 6559385), (5, 2623754), (7, 1874110), (10, 1311877), (14, 937055), (35, 374822), (41, 319970), (49, 267730), (70, 187411), (82, 159985), (98, 133865), (205, 63994), (245, 53546), (287, 45710), (410, 31997), (490, 26773), (574, 22855), (653, 20090), (1306, 10045), (1435, 9142), (2009, 6530), (2870, 4571), (3265, 4018)]