2484560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 40

約数和(自身を含む): 6223560

約数和(自身を除く): 3739000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2389, 4778, 9556, 11945, 19112, 23890, 31057, 38224, 47780, 62114, 95560, 124228, 155285, 191120, 248456, 310570, 496912, 621140, 1242280, 2484560]

約数ペア:

[(1, 2484560), (2, 1242280), (4, 621140), (5, 496912), (8, 310570), (10, 248456), (13, 191120), (16, 155285), (20, 124228), (26, 95560), (40, 62114), (52, 47780), (65, 38224), (80, 31057), (104, 23890), (130, 19112), (208, 11945), (260, 9556), (520, 4778), (1040, 2389)]