184220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 395808

約数和(自身を除く): 211588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 151, 244, 302, 305, 604, 610, 755, 1220, 1510, 3020, 9211, 18422, 36844, 46055, 92110, 184220]

約数ペア:

[(1, 184220), (2, 92110), (4, 46055), (5, 36844), (10, 18422), (20, 9211), (61, 3020), (122, 1510), (151, 1220), (244, 755), (302, 610), (305, 604)]