89204990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 187708752

約数和(自身を除く): 98503762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 307, 490, 593, 614, 1186, 1535, 2149, 2965, 3070, 4151, 4298, 5930, 8302, 10745, 15043, 20755, 21490, 29057, 30086, 41510, 58114, 75215, 145285, 150430, 182051, 290570, 364102, 910255, 1274357, 1820510, 2548714, 6371785, 8920499, 12743570, 17840998, 44602495, 89204990]

約数ペア:

[(1, 89204990), (2, 44602495), (5, 17840998), (7, 12743570), (10, 8920499), (14, 6371785), (35, 2548714), (49, 1820510), (70, 1274357), (98, 910255), (245, 364102), (307, 290570), (490, 182051), (593, 150430), (614, 145285), (1186, 75215), (1535, 58114), (2149, 41510), (2965, 30086), (3070, 29057), (4151, 21490), (4298, 20755), (5930, 15043), (8302, 10745)]