2247379960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8026357}}^1$

素因数の和:8026375

約数の個数: 32

約数和(自身を含む): 5778977760

約数和(自身を除く): 3531597800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8026357, 16052714, 32105428, 40131785, 56184499, 64210856, 80263570, 112368998, 160527140, 224737996, 280922495, 321054280, 449475992, 561844990, 1123689980, 2247379960]

約数ペア:

[(1, 2247379960), (2, 1123689980), (4, 561844990), (5, 449475992), (7, 321054280), (8, 280922495), (10, 224737996), (14, 160527140), (20, 112368998), (28, 80263570), (35, 64210856), (40, 56184499), (56, 40131785), (70, 32105428), (140, 16052714), (280, 8026357)]