9994090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 18809856

約数和(自身を除く): 8815766

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 313, 515, 626, 1030, 1565, 3130, 3193, 6386, 9703, 15965, 19406, 31930, 32239, 48515, 64478, 97030, 161195, 322390, 999409, 1998818, 4997045, 9994090]

約数ペア:

[(1, 9994090), (2, 4997045), (5, 1998818), (10, 999409), (31, 322390), (62, 161195), (103, 97030), (155, 64478), (206, 48515), (310, 32239), (313, 31930), (515, 19406), (626, 15965), (1030, 9703), (1565, 6386), (3130, 3193)]