1519871470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 2995755840

約数和(自身を除く): 1475884370

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 157, 226, 314, 565, 659, 785, 1130, 1318, 1469, 1570, 2041, 2938, 3295, 4082, 6590, 7345, 8567, 10205, 14690, 17134, 17741, 20410, 35482, 42835, 74467, 85670, 88705, 103463, 148934, 177410, 206926, 230633, 372335, 461266, 517315, 744670, 968071, 1034630, 1153165, 1345019, 1936142, 2306330, 2690038, 4840355, 6725095, 9680710, 11691319, 13450190, 23382638, 58456595, 116913190, 151987147, 303974294, 759935735, 1519871470]

約数ペア:

[(1, 1519871470), (2, 759935735), (5, 303974294), (10, 151987147), (13, 116913190), (26, 58456595), (65, 23382638), (113, 13450190), (130, 11691319), (157, 9680710), (226, 6725095), (314, 4840355), (565, 2690038), (659, 2306330), (785, 1936142), (1130, 1345019), (1318, 1153165), (1469, 1034630), (1570, 968071), (2041, 744670), (2938, 517315), (3295, 461266), (4082, 372335), (6590, 230633), (7345, 206926), (8567, 177410), (10205, 148934), (14690, 103463), (17134, 88705), (17741, 85670), (20410, 74467), (35482, 42835)]