70479830

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 129081600

約数和(自身を除く): 58601770

約数列:

[1, 2, 5, 10, 107, 199, 214, 331, 398, 535, 662, 995, 1070, 1655, 1990, 3310, 21293, 35417, 42586, 65869, 70834, 106465, 131738, 177085, 212930, 329345, 354170, 658690, 7047983, 14095966, 35239915, 70479830]

約数ペア:

[(1, 70479830), (2, 35239915), (5, 14095966), (10, 7047983), (107, 658690), (199, 354170), (214, 329345), (331, 212930), (398, 177085), (535, 131738), (662, 106465), (995, 70834), (1070, 65869), (1655, 42586), (1990, 35417), (3310, 21293)]