4269860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4357}}^1$

素因数の和:4380

約数の個数: 36

約数和(自身を含む): 10433052

約数和(自身を除く): 6163192

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4357, 8714, 17428, 21785, 30499, 43570, 60998, 87140, 121996, 152495, 213493, 304990, 426986, 609980, 853972, 1067465, 2134930, 4269860]

約数ペア:

[(1, 4269860), (2, 2134930), (4, 1067465), (5, 853972), (7, 609980), (10, 426986), (14, 304990), (20, 213493), (28, 152495), (35, 121996), (49, 87140), (70, 60998), (98, 43570), (140, 30499), (196, 21785), (245, 17428), (490, 8714), (980, 4357)]