190972335580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{4346207}}^1$

素因数の和:4346255

約数の個数: 48

約数和(自身を含む): 434446951680

約数和(自身を除く): 243474616100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8788, 10985, 21970, 43940, 4346207, 8692414, 17384828, 21731035, 43462070, 56500691, 86924140, 113001382, 226002764, 282503455, 565006910, 734508983, 1130013820, 1469017966, 2938035932, 3672544915, 7345089830, 9548616779, 14690179660, 19097233558, 38194467116, 47743083895, 95486167790, 190972335580]

約数ペア:

[(1, 190972335580), (2, 95486167790), (4, 47743083895), (5, 38194467116), (10, 19097233558), (13, 14690179660), (20, 9548616779), (26, 7345089830), (52, 3672544915), (65, 2938035932), (130, 1469017966), (169, 1130013820), (260, 734508983), (338, 565006910), (676, 282503455), (845, 226002764), (1690, 113001382), (2197, 86924140), (3380, 56500691), (4394, 43462070), (8788, 21731035), (10985, 17384828), (21970, 8692414), (43940, 4346207)]