8294980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 19063296

約数和(自身を除く): 10768316

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 787, 1054, 1574, 2108, 2635, 3148, 3935, 5270, 7870, 10540, 13379, 15740, 24397, 26758, 48794, 53516, 66895, 97588, 121985, 133790, 243970, 267580, 414749, 487940, 829498, 1658996, 2073745, 4147490, 8294980]

約数ペア:

[(1, 8294980), (2, 4147490), (4, 2073745), (5, 1658996), (10, 829498), (17, 487940), (20, 414749), (31, 267580), (34, 243970), (62, 133790), (68, 121985), (85, 97588), (124, 66895), (155, 53516), (170, 48794), (310, 26758), (340, 24397), (527, 15740), (620, 13379), (787, 10540), (1054, 7870), (1574, 5270), (2108, 3935), (2635, 3148)]