1796553640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{4799}}^1$

素因数の和:5015

約数の個数: 96

約数和(自身を含む): 4727808000

約数和(自身を除く): 2931254360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 191, 196, 245, 280, 382, 392, 490, 764, 955, 980, 1337, 1528, 1910, 1960, 2674, 3820, 4799, 5348, 6685, 7640, 9359, 9598, 10696, 13370, 18718, 19196, 23995, 26740, 33593, 37436, 38392, 46795, 47990, 53480, 67186, 74872, 93590, 95980, 134372, 167965, 187180, 191960, 235151, 268744, 335930, 374360, 470302, 671860, 916609, 940604, 1175755, 1343720, 1833218, 1881208, 2351510, 3666436, 4583045, 4703020, 6416263, 7332872, 9166090, 9406040, 12832526, 18332180, 25665052, 32081315, 36664360, 44913841, 51330104, 64162630, 89827682, 128325260, 179655364, 224569205, 256650520, 359310728, 449138410, 898276820, 1796553640]

約数ペア:

[(1, 1796553640), (2, 898276820), (4, 449138410), (5, 359310728), (7, 256650520), (8, 224569205), (10, 179655364), (14, 128325260), (20, 89827682), (28, 64162630), (35, 51330104), (40, 44913841), (49, 36664360), (56, 32081315), (70, 25665052), (98, 18332180), (140, 12832526), (191, 9406040), (196, 9166090), (245, 7332872), (280, 6416263), (382, 4703020), (392, 4583045), (490, 3666436), (764, 2351510), (955, 1881208), (980, 1833218), (1337, 1343720), (1528, 1175755), (1910, 940604), (1960, 916609), (2674, 671860), (3820, 470302), (4799, 374360), (5348, 335930), (6685, 268744), (7640, 235151), (9359, 191960), (9598, 187180), (10696, 167965), (13370, 134372), (18718, 95980), (19196, 93590), (23995, 74872), (26740, 67186), (33593, 53480), (37436, 47990), (38392, 46795)]