10840250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 20509632

約数和(自身を除く): 9669382

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 331, 655, 662, 1310, 1655, 3275, 3310, 6550, 8275, 16375, 16550, 32750, 41375, 43361, 82750, 86722, 216805, 433610, 1084025, 2168050, 5420125, 10840250]

約数ペア:

[(1, 10840250), (2, 5420125), (5, 2168050), (10, 1084025), (25, 433610), (50, 216805), (125, 86722), (131, 82750), (250, 43361), (262, 41375), (331, 32750), (655, 16550), (662, 16375), (1310, 8275), (1655, 6550), (3275, 3310)]