2783142334745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{3413}}^1\times {\mathrm{7681}}^1$

素因数の和:12365

約数の個数: 32

約数和(自身を含む): 3540556980000

約数和(自身を除く): 757414645255

約数列:

[1, 5, 17, 85, 1249, 3413, 6245, 7681, 17065, 21233, 38405, 58021, 106165, 130577, 290105, 652885, 4262837, 9593569, 21314185, 26215253, 47967845, 72468229, 131076265, 163090673, 362341145, 445659301, 815453365, 2228296505, 32742850997, 163714254985, 556628466949, 2783142334745]

約数ペア:

[(1, 2783142334745), (5, 556628466949), (17, 163714254985), (85, 32742850997), (1249, 2228296505), (3413, 815453365), (6245, 445659301), (7681, 362341145), (17065, 163090673), (21233, 131076265), (38405, 72468229), (58021, 47967845), (106165, 26215253), (130577, 21314185), (290105, 9593569), (652885, 4262837)]