520013479160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59909387}}^1$

素因数の和:59909436

約数の個数: 64

約数和(自身を含む): 1380312299520

約数和(自身を除く): 860298820360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 59909387, 119818774, 239637548, 299546935, 419365709, 479275096, 599093870, 838731418, 1198187740, 1677462836, 1857190997, 2096828545, 2396375480, 3354925672, 3714381994, 4193657090, 7428763988, 8387314180, 9285954985, 13000336979, 14857527976, 16774628360, 18571909970, 26000673958, 37143819940, 52001347916, 65001684895, 74287639880, 104002695832, 130003369790, 260006739580, 520013479160]

約数ペア:

[(1, 520013479160), (2, 260006739580), (4, 130003369790), (5, 104002695832), (7, 74287639880), (8, 65001684895), (10, 52001347916), (14, 37143819940), (20, 26000673958), (28, 18571909970), (31, 16774628360), (35, 14857527976), (40, 13000336979), (56, 9285954985), (62, 8387314180), (70, 7428763988), (124, 4193657090), (140, 3714381994), (155, 3354925672), (217, 2396375480), (248, 2096828545), (280, 1857190997), (310, 1677462836), (434, 1198187740), (620, 838731418), (868, 599093870), (1085, 479275096), (1240, 419365709), (1736, 299546935), (2170, 239637548), (4340, 119818774), (8680, 59909387)]