510389920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 1251065088

約数和(自身を除く): 740675168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 67, 80, 94, 134, 160, 188, 235, 268, 335, 376, 470, 536, 670, 752, 940, 1013, 1072, 1340, 1504, 1880, 2026, 2144, 2680, 3149, 3760, 4052, 5065, 5360, 6298, 7520, 8104, 10130, 10720, 12596, 15745, 16208, 20260, 25192, 31490, 32416, 40520, 47611, 50384, 62980, 67871, 81040, 95222, 100768, 125960, 135742, 162080, 190444, 238055, 251920, 271484, 339355, 380888, 476110, 503840, 542968, 678710, 761776, 952220, 1085936, 1357420, 1523552, 1904440, 2171872, 2714840, 3189937, 3808880, 5429680, 6379874, 7617760, 10859360, 12759748, 15949685, 25519496, 31899370, 51038992, 63798740, 102077984, 127597480, 255194960, 510389920]

約数ペア:

[(1, 510389920), (2, 255194960), (4, 127597480), (5, 102077984), (8, 63798740), (10, 51038992), (16, 31899370), (20, 25519496), (32, 15949685), (40, 12759748), (47, 10859360), (67, 7617760), (80, 6379874), (94, 5429680), (134, 3808880), (160, 3189937), (188, 2714840), (235, 2171872), (268, 1904440), (335, 1523552), (376, 1357420), (470, 1085936), (536, 952220), (670, 761776), (752, 678710), (940, 542968), (1013, 503840), (1072, 476110), (1340, 380888), (1504, 339355), (1880, 271484), (2026, 251920), (2144, 238055), (2680, 190444), (3149, 162080), (3760, 135742), (4052, 125960), (5065, 100768), (5360, 95222), (6298, 81040), (7520, 67871), (8104, 62980), (10130, 50384), (10720, 47611), (12596, 40520), (15745, 32416), (16208, 31490), (20260, 25192)]