520023566860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1571923}}^1$

素因数の和:1572095

約数の個数: 96

約数和(自身を含む): 1330979489280

約数和(自身を除く): 810955922420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 278, 340, 476, 556, 595, 695, 973, 1190, 1390, 1946, 2363, 2380, 2780, 3892, 4726, 4865, 9452, 9730, 11815, 16541, 19460, 23630, 33082, 47260, 66164, 82705, 165410, 330820, 1571923, 3143846, 6287692, 7859615, 11003461, 15719230, 22006922, 26722691, 31438460, 44013844, 53445382, 55017305, 106890764, 110034610, 133613455, 187058837, 218497297, 220069220, 267226910, 374117674, 436994594, 534453820, 748235348, 873989188, 935294185, 1092486485, 1529481079, 1870588370, 2184972970, 3058962158, 3714454049, 3741176740, 4369945940, 6117924316, 7428908098, 7647405395, 14857816196, 15294810790, 18572270245, 26001178343, 30589621580, 37144540490, 52002356686, 74289080980, 104004713372, 130005891715, 260011783430, 520023566860]

約数ペア:

[(1, 520023566860), (2, 260011783430), (4, 130005891715), (5, 104004713372), (7, 74289080980), (10, 52002356686), (14, 37144540490), (17, 30589621580), (20, 26001178343), (28, 18572270245), (34, 15294810790), (35, 14857816196), (68, 7647405395), (70, 7428908098), (85, 6117924316), (119, 4369945940), (139, 3741176740), (140, 3714454049), (170, 3058962158), (238, 2184972970), (278, 1870588370), (340, 1529481079), (476, 1092486485), (556, 935294185), (595, 873989188), (695, 748235348), (973, 534453820), (1190, 436994594), (1390, 374117674), (1946, 267226910), (2363, 220069220), (2380, 218497297), (2780, 187058837), (3892, 133613455), (4726, 110034610), (4865, 106890764), (9452, 55017305), (9730, 53445382), (11815, 44013844), (16541, 31438460), (19460, 26722691), (23630, 22006922), (33082, 15719230), (47260, 11003461), (66164, 7859615), (82705, 6287692), (165410, 3143846), (330820, 1571923)]