86504890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 161410320

約数和(自身を除く): 74905430

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 2069, 4138, 4181, 8362, 10345, 20690, 20905, 41810, 76553, 153106, 233797, 382765, 467594, 765530, 1168985, 2337970, 8650489, 17300978, 43252445, 86504890]

約数ペア:

[(1, 86504890), (2, 43252445), (5, 17300978), (10, 8650489), (37, 2337970), (74, 1168985), (113, 765530), (185, 467594), (226, 382765), (370, 233797), (565, 153106), (1130, 76553), (2069, 41810), (4138, 20905), (4181, 20690), (8362, 10345)]