2012379705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6388507}}^1$

素因数の和:6388525

約数の個数: 24

約数和(自身を含む): 3986428992

約数和(自身を除く): 1974049287

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6388507, 19165521, 31942535, 44719549, 57496563, 95827605, 134158647, 223597745, 287482815, 402475941, 670793235, 2012379705]

約数ペア:

[(1, 2012379705), (3, 670793235), (5, 402475941), (7, 287482815), (9, 223597745), (15, 134158647), (21, 95827605), (35, 57496563), (45, 44719549), (63, 31942535), (105, 19165521), (315, 6388507)]