335999580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{799999}}^1$

素因数の和:800018

約数の個数: 48

約数和(自身を含む): 1075200000

約数和(自身を除く): 739200420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 799999, 1599998, 2399997, 3199996, 3999995, 4799994, 5599993, 7999990, 9599988, 11199986, 11999985, 15999980, 16799979, 22399972, 23999970, 27999965, 33599958, 47999940, 55999930, 67199916, 83999895, 111999860, 167999790, 335999580]

約数ペア:

[(1, 335999580), (2, 167999790), (3, 111999860), (4, 83999895), (5, 67199916), (6, 55999930), (7, 47999940), (10, 33599958), (12, 27999965), (14, 23999970), (15, 22399972), (20, 16799979), (21, 15999980), (28, 11999985), (30, 11199986), (35, 9599988), (42, 7999990), (60, 5599993), (70, 4799994), (84, 3999995), (105, 3199996), (140, 2399997), (210, 1599998), (420, 799999)]