2012140545

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1230667}}^1$

素因数の和:1230784

約数の個数: 16

約数和(自身を含む): 3248963520

約数和(自身を除く): 1236822975

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 1230667, 3692001, 6153335, 18460005, 134142703, 402428109, 670713515, 2012140545]

約数ペア:

[(1, 2012140545), (3, 670713515), (5, 402428109), (15, 134142703), (109, 18460005), (327, 6153335), (545, 3692001), (1635, 1230667)]