652879240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5531}}^1$

素因数の和:5782

約数の個数: 64

約数和(自身を含む): 1589232960

約数和(自身を除く): 936353720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1816, 2270, 2951, 4540, 5531, 5902, 9080, 11062, 11804, 14755, 22124, 23608, 27655, 29510, 44248, 55310, 59020, 71903, 110620, 118040, 143806, 221240, 287612, 359515, 575224, 719030, 1255537, 1438060, 2511074, 2876120, 5022148, 6277685, 10044296, 12555370, 16321981, 25110740, 32643962, 50221480, 65287924, 81609905, 130575848, 163219810, 326439620, 652879240]

約数ペア:

[(1, 652879240), (2, 326439620), (4, 163219810), (5, 130575848), (8, 81609905), (10, 65287924), (13, 50221480), (20, 32643962), (26, 25110740), (40, 16321981), (52, 12555370), (65, 10044296), (104, 6277685), (130, 5022148), (227, 2876120), (260, 2511074), (454, 1438060), (520, 1255537), (908, 719030), (1135, 575224), (1816, 359515), (2270, 287612), (2951, 221240), (4540, 143806), (5531, 118040), (5902, 110620), (9080, 71903), (11062, 59020), (11804, 55310), (14755, 44248), (22124, 29510), (23608, 27655)]