2391085190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1081939}}^1$

素因数の和:1081976

約数の個数: 32

約数和(自身を含む): 4907679840

約数和(自身を除く): 2516594650

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1081939, 2163878, 5409695, 10819390, 14065207, 18392963, 28130414, 36785926, 70326035, 91964815, 140652070, 183929630, 239108519, 478217038, 1195542595, 2391085190]

約数ペア:

[(1, 2391085190), (2, 1195542595), (5, 478217038), (10, 239108519), (13, 183929630), (17, 140652070), (26, 91964815), (34, 70326035), (65, 36785926), (85, 28130414), (130, 18392963), (170, 14065207), (221, 10819390), (442, 5409695), (1105, 2163878), (2210, 1081939)]