2101477815

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 3700444800

約数和(自身を除く): 1598966985

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 397, 711, 1185, 1191, 1489, 1985, 3555, 3573, 4467, 5955, 7445, 13401, 17865, 22335, 31363, 67005, 94089, 117631, 156815, 282267, 352893, 470445, 588155, 591133, 1058679, 1411335, 1764465, 1773399, 2955665, 5293395, 5320197, 8866995, 26600985, 46699507, 140098521, 233497535, 420295563, 700492605, 2101477815]

約数ペア:

[(1, 2101477815), (3, 700492605), (5, 420295563), (9, 233497535), (15, 140098521), (45, 46699507), (79, 26600985), (237, 8866995), (395, 5320197), (397, 5293395), (711, 2955665), (1185, 1773399), (1191, 1764465), (1489, 1411335), (1985, 1058679), (3555, 591133), (3573, 588155), (4467, 470445), (5955, 352893), (7445, 282267), (13401, 156815), (17865, 117631), (22335, 94089), (31363, 67005)]