224747660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 482049792

約数和(自身を除く): 257302132

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 163, 284, 326, 355, 652, 710, 815, 971, 1420, 1630, 1942, 3260, 3884, 4855, 9710, 11573, 19420, 23146, 46292, 57865, 68941, 115730, 137882, 158273, 231460, 275764, 316546, 344705, 633092, 689410, 791365, 1378820, 1582730, 3165460, 11237383, 22474766, 44949532, 56186915, 112373830, 224747660]

約数ペア:

[(1, 224747660), (2, 112373830), (4, 56186915), (5, 44949532), (10, 22474766), (20, 11237383), (71, 3165460), (142, 1582730), (163, 1378820), (284, 791365), (326, 689410), (355, 633092), (652, 344705), (710, 316546), (815, 275764), (971, 231460), (1420, 158273), (1630, 137882), (1942, 115730), (3260, 68941), (3884, 57865), (4855, 46292), (9710, 23146), (11573, 19420)]