917941830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2353697}}^1$

素因数の和:2353720

約数の個数: 32

約数和(自身を含む): 2372527584

約数和(自身を除く): 1454585754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2353697, 4707394, 7061091, 11768485, 14122182, 23536970, 30598061, 35305455, 61196122, 70610910, 91794183, 152990305, 183588366, 305980610, 458970915, 917941830]

約数ペア:

[(1, 917941830), (2, 458970915), (3, 305980610), (5, 183588366), (6, 152990305), (10, 91794183), (13, 70610910), (15, 61196122), (26, 35305455), (30, 30598061), (39, 23536970), (65, 14122182), (78, 11768485), (130, 7061091), (195, 4707394), (390, 2353697)]