9874540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 22565088

約数和(自身を除く): 12690548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 233, 260, 326, 466, 652, 815, 932, 1165, 1630, 2119, 2330, 3029, 3260, 4238, 4660, 6058, 8476, 10595, 12116, 15145, 21190, 30290, 37979, 42380, 60580, 75958, 151916, 189895, 379790, 493727, 759580, 987454, 1974908, 2468635, 4937270, 9874540]

約数ペア:

[(1, 9874540), (2, 4937270), (4, 2468635), (5, 1974908), (10, 987454), (13, 759580), (20, 493727), (26, 379790), (52, 189895), (65, 151916), (130, 75958), (163, 60580), (233, 42380), (260, 37979), (326, 30290), (466, 21190), (652, 15145), (815, 12116), (932, 10595), (1165, 8476), (1630, 6058), (2119, 4660), (2330, 4238), (3029, 3260)]