1245591650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1259}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 2373598080

約数和(自身を除く): 1128006430

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 421, 470, 842, 1175, 1259, 2105, 2350, 2518, 4210, 6295, 10525, 12590, 19787, 21050, 31475, 39574, 59173, 62950, 98935, 118346, 197870, 295865, 494675, 530039, 591730, 989350, 1060078, 1479325, 2650195, 2958650, 5300390, 13250975, 24911833, 26501950, 49823666, 124559165, 249118330, 622795825, 1245591650]

約数ペア:

[(1, 1245591650), (2, 622795825), (5, 249118330), (10, 124559165), (25, 49823666), (47, 26501950), (50, 24911833), (94, 13250975), (235, 5300390), (421, 2958650), (470, 2650195), (842, 1479325), (1175, 1060078), (1259, 989350), (2105, 591730), (2350, 530039), (2518, 494675), (4210, 295865), (6295, 197870), (10525, 118346), (12590, 98935), (19787, 62950), (21050, 59173), (31475, 39574)]