521807130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148663}}^1$

素因数の和:148692

約数の個数: 64

約数和(自身を含む): 1498533120

約数和(自身を除く): 976725990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 148663, 297326, 445989, 743315, 891978, 1337967, 1486630, 1932619, 2229945, 2675934, 3865238, 4013901, 4459890, 5797857, 6689835, 8027802, 9663095, 11595714, 13379670, 17393571, 19326190, 20069505, 28989285, 34787142, 40139010, 52180713, 57978570, 86967855, 104361426, 173935710, 260903565, 521807130]

約数ペア:

[(1, 521807130), (2, 260903565), (3, 173935710), (5, 104361426), (6, 86967855), (9, 57978570), (10, 52180713), (13, 40139010), (15, 34787142), (18, 28989285), (26, 20069505), (27, 19326190), (30, 17393571), (39, 13379670), (45, 11595714), (54, 9663095), (65, 8027802), (78, 6689835), (90, 5797857), (117, 4459890), (130, 4013901), (135, 3865238), (195, 2675934), (234, 2229945), (270, 1932619), (351, 1486630), (390, 1337967), (585, 891978), (702, 743315), (1170, 445989), (1755, 297326), (3510, 148663)]