2040763385

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 2678474304

約数和(自身を除く): 637710919

約数列:

[1, 5, 17, 67, 85, 107, 197, 289, 335, 535, 985, 1139, 1445, 1819, 3349, 5695, 7169, 9095, 13199, 16745, 19363, 21079, 30923, 35845, 56933, 65995, 96815, 105395, 121873, 154615, 224383, 284665, 358343, 609365, 1121915, 1412293, 1791715, 2071841, 3814511, 6091831, 7061465, 10359205, 19072555, 24008981, 30459155, 120044905, 408152677, 2040763385]

約数ペア:

[(1, 2040763385), (5, 408152677), (17, 120044905), (67, 30459155), (85, 24008981), (107, 19072555), (197, 10359205), (289, 7061465), (335, 6091831), (535, 3814511), (985, 2071841), (1139, 1791715), (1445, 1412293), (1819, 1121915), (3349, 609365), (5695, 358343), (7169, 284665), (9095, 224383), (13199, 154615), (16745, 121873), (19363, 105395), (21079, 96815), (30923, 65995), (35845, 56933)]