1275931410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{251663}}^1$

素因数の和:251699

約数の個数: 48

約数和(自身を含む): 3315924864

約数和(自身を除く): 2039993454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 251663, 503326, 754989, 1258315, 1509978, 2516630, 3271619, 3774945, 6543238, 7549890, 9814857, 16358095, 19629714, 32716190, 42531047, 49074285, 85062094, 98148570, 127593141, 212655235, 255186282, 425310470, 637965705, 1275931410]

約数ペア:

[(1, 1275931410), (2, 637965705), (3, 425310470), (5, 255186282), (6, 212655235), (10, 127593141), (13, 98148570), (15, 85062094), (26, 49074285), (30, 42531047), (39, 32716190), (65, 19629714), (78, 16358095), (130, 9814857), (169, 7549890), (195, 6543238), (338, 3774945), (390, 3271619), (507, 2516630), (845, 1509978), (1014, 1258315), (1690, 754989), (2535, 503326), (5070, 251663)]