872503710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2237189}}^1$

素因数の和:2237212

約数の個数: 32

約数和(自身を含む): 2255087520

約数和(自身を除く): 1382583810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2237189, 4474378, 6711567, 11185945, 13423134, 22371890, 29083457, 33557835, 58166914, 67115670, 87250371, 145417285, 174500742, 290834570, 436251855, 872503710]

約数ペア:

[(1, 872503710), (2, 436251855), (3, 290834570), (5, 174500742), (6, 145417285), (10, 87250371), (13, 67115670), (15, 58166914), (26, 33557835), (30, 29083457), (39, 22371890), (65, 13423134), (78, 11185945), (130, 6711567), (195, 4474378), (390, 2237189)]