83188990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{857}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 159011424

約数和(自身を除く): 75822434

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 571, 857, 1142, 1714, 2855, 4285, 5710, 8570, 9707, 14569, 19414, 29138, 48535, 72845, 97070, 145690, 489347, 978694, 2446735, 4893470, 8318899, 16637798, 41594495, 83188990]

約数ペア:

[(1, 83188990), (2, 41594495), (5, 16637798), (10, 8318899), (17, 4893470), (34, 2446735), (85, 978694), (170, 489347), (571, 145690), (857, 97070), (1142, 72845), (1714, 48535), (2855, 29138), (4285, 19414), (5710, 14569), (8570, 9707)]