1790647910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{64621}}^1$

素因数の和:64808

約数の個数: 32

約数和(自身を含む): 3433754592

約数和(自身を除く): 1643106682

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 27710, 64621, 129242, 323105, 646210, 1098557, 2197114, 5492785, 10533223, 10985570, 21066446, 52666115, 105332230, 179064791, 358129582, 895323955, 1790647910]

約数ペア:

[(1, 1790647910), (2, 895323955), (5, 358129582), (10, 179064791), (17, 105332230), (34, 52666115), (85, 21066446), (163, 10985570), (170, 10533223), (326, 5492785), (815, 2197114), (1630, 1098557), (2771, 646210), (5542, 323105), (13855, 129242), (27710, 64621)]