2015876860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 4505260032

約数和(自身を除く): 2489383172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 157, 206, 230, 271, 314, 412, 460, 515, 542, 628, 785, 1030, 1084, 1355, 1570, 2060, 2369, 2710, 3140, 3611, 4738, 5420, 6233, 7222, 9476, 11845, 12466, 14444, 16171, 18055, 23690, 24932, 27913, 31165, 32342, 36110, 42547, 47380, 55826, 62330, 64684, 72220, 80855, 85094, 111652, 124660, 139565, 161710, 170188, 212735, 279130, 323420, 371933, 425470, 558260, 641999, 743866, 850940, 978581, 1283998, 1487732, 1859665, 1957162, 2567996, 3209995, 3719330, 3914324, 4382341, 4892905, 6419990, 7438660, 8764682, 9785810, 12839980, 17529364, 19571620, 21911705, 43823410, 87646820, 100793843, 201587686, 403175372, 503969215, 1007938430, 2015876860]

約数ペア:

[(1, 2015876860), (2, 1007938430), (4, 503969215), (5, 403175372), (10, 201587686), (20, 100793843), (23, 87646820), (46, 43823410), (92, 21911705), (103, 19571620), (115, 17529364), (157, 12839980), (206, 9785810), (230, 8764682), (271, 7438660), (314, 6419990), (412, 4892905), (460, 4382341), (515, 3914324), (542, 3719330), (628, 3209995), (785, 2567996), (1030, 1957162), (1084, 1859665), (1355, 1487732), (1570, 1283998), (2060, 978581), (2369, 850940), (2710, 743866), (3140, 641999), (3611, 558260), (4738, 425470), (5420, 371933), (6233, 323420), (7222, 279130), (9476, 212735), (11845, 170188), (12466, 161710), (14444, 139565), (16171, 124660), (18055, 111652), (23690, 85094), (24932, 80855), (27913, 72220), (31165, 64684), (32342, 62330), (36110, 55826), (42547, 47380)]