24849860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{25357}}^1$

素因数の和:25380

約数の個数: 36

約数和(自身を含む): 60707052

約数和(自身を除く): 35857192

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25357, 50714, 101428, 126785, 177499, 253570, 354998, 507140, 709996, 887495, 1242493, 1774990, 2484986, 3549980, 4969972, 6212465, 12424930, 24849860]

約数ペア:

[(1, 24849860), (2, 12424930), (4, 6212465), (5, 4969972), (7, 3549980), (10, 2484986), (14, 1774990), (20, 1242493), (28, 887495), (35, 709996), (49, 507140), (70, 354998), (98, 253570), (140, 177499), (196, 126785), (245, 101428), (490, 50714), (980, 25357)]