7391138950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{1873}}^1$

素因数の和:2378

約数の個数: 72

約数和(自身を含む): 14926207608

約数和(自身を除く): 7535068658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 467, 650, 845, 934, 1690, 1873, 2335, 3746, 4225, 4670, 6071, 8450, 9365, 11675, 12142, 18730, 23350, 24349, 30355, 46825, 48698, 60710, 78923, 93650, 121745, 151775, 157846, 243490, 303550, 316537, 394615, 608725, 633074, 789230, 874691, 1217450, 1582685, 1749382, 1973075, 3165370, 3946150, 4373455, 7913425, 8746910, 11370983, 15826850, 21867275, 22741966, 43734550, 56854915, 113709830, 147822779, 284274575, 295645558, 568549150, 739113895, 1478227790, 3695569475, 7391138950]

約数ペア:

[(1, 7391138950), (2, 3695569475), (5, 1478227790), (10, 739113895), (13, 568549150), (25, 295645558), (26, 284274575), (50, 147822779), (65, 113709830), (130, 56854915), (169, 43734550), (325, 22741966), (338, 21867275), (467, 15826850), (650, 11370983), (845, 8746910), (934, 7913425), (1690, 4373455), (1873, 3946150), (2335, 3165370), (3746, 1973075), (4225, 1749382), (4670, 1582685), (6071, 1217450), (8450, 874691), (9365, 789230), (11675, 633074), (12142, 608725), (18730, 394615), (23350, 316537), (24349, 303550), (30355, 243490), (46825, 157846), (48698, 151775), (60710, 121745), (78923, 93650)]