61391090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3137}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 117486720

約数和(自身を除く): 56095630

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3137, 3914, 6274, 9785, 15685, 19570, 31370, 59603, 119206, 298015, 323111, 596030, 646222, 1615555, 3231110, 6139109, 12278218, 30695545, 61391090]

約数ペア:

[(1, 61391090), (2, 30695545), (5, 12278218), (10, 6139109), (19, 3231110), (38, 1615555), (95, 646222), (103, 596030), (190, 323111), (206, 298015), (515, 119206), (1030, 59603), (1957, 31370), (3137, 19570), (3914, 15685), (6274, 9785)]