1866366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13359

約数の個数: 96

約数和(自身を含む): 4775311800

約数和(自身を除く): 2908944880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 968, 1160, 1210, 1276, 1595, 2420, 2552, 3190, 3509, 4840, 6380, 7018, 12760, 13297, 14036, 17545, 26594, 28072, 35090, 53188, 66485, 70180, 106376, 132970, 140360, 146267, 265940, 292534, 385613, 531880, 585068, 731335, 771226, 1170136, 1462670, 1542452, 1608937, 1928065, 2925340, 3084904, 3217874, 3856130, 4241743, 5850680, 6435748, 7712260, 8044685, 8483486, 12871496, 15424520, 16089370, 16966972, 21208715, 32178740, 33933944, 42417430, 46659173, 64357480, 84834860, 93318346, 169669720, 186636692, 233295865, 373273384, 466591730, 933183460, 1866366920]

約数ペア:

[(1, 1866366920), (2, 933183460), (4, 466591730), (5, 373273384), (8, 233295865), (10, 186636692), (11, 169669720), (20, 93318346), (22, 84834860), (29, 64357480), (40, 46659173), (44, 42417430), (55, 33933944), (58, 32178740), (88, 21208715), (110, 16966972), (116, 16089370), (121, 15424520), (145, 12871496), (220, 8483486), (232, 8044685), (242, 7712260), (290, 6435748), (319, 5850680), (440, 4241743), (484, 3856130), (580, 3217874), (605, 3084904), (638, 2925340), (968, 1928065), (1160, 1608937), (1210, 1542452), (1276, 1462670), (1595, 1170136), (2420, 771226), (2552, 731335), (3190, 585068), (3509, 531880), (4840, 385613), (6380, 292534), (7018, 265940), (12760, 146267), (13297, 140360), (14036, 132970), (17545, 106376), (26594, 70180), (28072, 66485), (35090, 53188)]