664136970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3162557}}^1$

素因数の和:3162574

約数の個数: 32

約数和(自身を含む): 1821633408

約数和(自身を除く): 1157496438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3162557, 6325114, 9487671, 15812785, 18975342, 22137899, 31625570, 44275798, 47438355, 66413697, 94876710, 110689495, 132827394, 221378990, 332068485, 664136970]

約数ペア:

[(1, 664136970), (2, 332068485), (3, 221378990), (5, 132827394), (6, 110689495), (7, 94876710), (10, 66413697), (14, 47438355), (15, 44275798), (21, 31625570), (30, 22137899), (35, 18975342), (42, 15812785), (70, 9487671), (105, 6325114), (210, 3162557)]