392630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 436810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 79, 142, 158, 355, 395, 497, 553, 710, 790, 994, 1106, 2485, 2765, 4970, 5530, 5609, 11218, 28045, 39263, 56090, 78526, 196315, 392630]

約数ペア:

[(1, 392630), (2, 196315), (5, 78526), (7, 56090), (10, 39263), (14, 28045), (35, 11218), (70, 5609), (71, 5530), (79, 4970), (142, 2765), (158, 2485), (355, 1106), (395, 994), (497, 790), (553, 710)]