630414590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 1304372160

約数和(自身を除く): 673957570

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 103, 115, 130, 178, 206, 230, 299, 445, 515, 529, 598, 890, 1030, 1058, 1157, 1339, 1495, 2047, 2314, 2369, 2645, 2678, 2990, 4094, 4738, 5290, 5785, 6695, 6877, 9167, 10235, 11570, 11845, 13390, 13754, 18334, 20470, 23690, 26611, 30797, 34385, 45835, 47081, 53222, 54487, 61594, 68770, 91670, 94162, 108974, 119171, 133055, 153985, 210841, 235405, 238342, 266110, 272435, 307970, 421682, 470810, 544870, 595855, 612053, 708331, 1054205, 1191710, 1224106, 1416662, 2108410, 2740933, 3060265, 3541655, 4849343, 5481866, 6120530, 7083310, 9698686, 13704665, 24246715, 27409330, 48493430, 63041459, 126082918, 315207295, 630414590]

約数ペア:

[(1, 630414590), (2, 315207295), (5, 126082918), (10, 63041459), (13, 48493430), (23, 27409330), (26, 24246715), (46, 13704665), (65, 9698686), (89, 7083310), (103, 6120530), (115, 5481866), (130, 4849343), (178, 3541655), (206, 3060265), (230, 2740933), (299, 2108410), (445, 1416662), (515, 1224106), (529, 1191710), (598, 1054205), (890, 708331), (1030, 612053), (1058, 595855), (1157, 544870), (1339, 470810), (1495, 421682), (2047, 307970), (2314, 272435), (2369, 266110), (2645, 238342), (2678, 235405), (2990, 210841), (4094, 153985), (4738, 133055), (5290, 119171), (5785, 108974), (6695, 94162), (6877, 91670), (9167, 68770), (10235, 61594), (11570, 54487), (11845, 53222), (13390, 47081), (13754, 45835), (18334, 34385), (20470, 30797), (23690, 26611)]