1330881808

素因数分解:

$2^4\times {\mathrm{8243}}^1\times {\mathrm{10091}}^1$

素因数の和:18342

約数の個数: 20

約数和(自身を含む): 2579151888

約数和(自身を除く): 1248270080

約数列:

[1, 2, 4, 8, 16, 8243, 10091, 16486, 20182, 32972, 40364, 65944, 80728, 131888, 161456, 83180113, 166360226, 332720452, 665440904, 1330881808]

約数ペア:

[(1, 1330881808), (2, 665440904), (4, 332720452), (8, 166360226), (16, 83180113), (8243, 161456), (10091, 131888), (16486, 80728), (20182, 65944), (32972, 40364)]