2018012295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1867}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 3645379584

約数和(自身を除く): 1627367289

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 241, 299, 345, 723, 897, 1205, 1495, 1867, 3133, 3615, 4485, 5543, 5601, 9335, 9399, 15665, 16629, 24271, 27715, 28005, 42941, 46995, 72059, 72813, 83145, 121355, 128823, 214705, 216177, 360295, 364065, 449947, 558233, 644115, 1080885, 1349841, 1674699, 2249735, 2791165, 5849311, 6749205, 8373495, 10348781, 17547933, 29246555, 31046343, 51743905, 87739665, 134534153, 155231715, 403602459, 672670765, 2018012295]

約数ペア:

[(1, 2018012295), (3, 672670765), (5, 403602459), (13, 155231715), (15, 134534153), (23, 87739665), (39, 51743905), (65, 31046343), (69, 29246555), (115, 17547933), (195, 10348781), (241, 8373495), (299, 6749205), (345, 5849311), (723, 2791165), (897, 2249735), (1205, 1674699), (1495, 1349841), (1867, 1080885), (3133, 644115), (3615, 558233), (4485, 449947), (5543, 364065), (5601, 360295), (9335, 216177), (9399, 214705), (15665, 128823), (16629, 121355), (24271, 83145), (27715, 72813), (28005, 72059), (42941, 46995)]