8979970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 17182080

約数和(自身を除く): 8202110

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 313, 626, 755, 1510, 1565, 2869, 3130, 5738, 5947, 11894, 14345, 28690, 29735, 47263, 59470, 94526, 236315, 472630, 897997, 1795994, 4489985, 8979970]

約数ペア:

[(1, 8979970), (2, 4489985), (5, 1795994), (10, 897997), (19, 472630), (38, 236315), (95, 94526), (151, 59470), (190, 47263), (302, 29735), (313, 28690), (626, 14345), (755, 11894), (1510, 5947), (1565, 5738), (2869, 3130)]