289968404050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23479223}}^1$

素因数の和:23479267

約数の個数: 48

約数和(自身を含む): 611398992960

約数和(自身を除く): 321430588910

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 23479223, 46958446, 117396115, 234792230, 305229899, 446105237, 586980575, 610459798, 892210474, 1173961150, 1526149495, 2230526185, 3052298990, 4461052370, 5799368081, 7630747475, 11152630925, 11598736162, 15261494950, 22305261850, 28996840405, 57993680810, 144984202025, 289968404050]

約数ペア:

[(1, 289968404050), (2, 144984202025), (5, 57993680810), (10, 28996840405), (13, 22305261850), (19, 15261494950), (25, 11598736162), (26, 11152630925), (38, 7630747475), (50, 5799368081), (65, 4461052370), (95, 3052298990), (130, 2230526185), (190, 1526149495), (247, 1173961150), (325, 892210474), (475, 610459798), (494, 586980575), (650, 446105237), (950, 305229899), (1235, 234792230), (2470, 117396115), (6175, 46958446), (12350, 23479223)]