741492050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16067}}^1$

素因数の和:16163

約数の個数: 48

約数和(自身を含む): 1506278592

約数和(自身を除く): 764786542

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4615, 9230, 16067, 23075, 32134, 46150, 80335, 160670, 208871, 401675, 417742, 803350, 1044355, 1140757, 2088710, 2281514, 5221775, 5703785, 10443550, 11407570, 14829841, 28518925, 29659682, 57037850, 74149205, 148298410, 370746025, 741492050]

約数ペア:

[(1, 741492050), (2, 370746025), (5, 148298410), (10, 74149205), (13, 57037850), (25, 29659682), (26, 28518925), (50, 14829841), (65, 11407570), (71, 10443550), (130, 5703785), (142, 5221775), (325, 2281514), (355, 2088710), (650, 1140757), (710, 1044355), (923, 803350), (1775, 417742), (1846, 401675), (3550, 208871), (4615, 160670), (9230, 80335), (16067, 46150), (23075, 32134)]