12968970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61757}}^1$

素因数の和:61774

約数の個数: 32

約数和(自身を含む): 35572608

約数和(自身を除く): 22603638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 61757, 123514, 185271, 308785, 370542, 432299, 617570, 864598, 926355, 1296897, 1852710, 2161495, 2593794, 4322990, 6484485, 12968970]

約数ペア:

[(1, 12968970), (2, 6484485), (3, 4322990), (5, 2593794), (6, 2161495), (7, 1852710), (10, 1296897), (14, 926355), (15, 864598), (21, 617570), (30, 432299), (35, 370542), (42, 308785), (70, 185271), (105, 123514), (210, 61757)]