2000407030

素因数分解:

$2^1\times 5^1\times {\mathrm{6329}}^1\times {\mathrm{31607}}^1$

素因数の和:37943

約数の個数: 16

約数和(自身を含む): 3601415520

約数和(自身を除く): 1601008490

約数列:

[1, 2, 5, 10, 6329, 12658, 31607, 31645, 63214, 63290, 158035, 316070, 200040703, 400081406, 1000203515, 2000407030]

約数ペア:

[(1, 2000407030), (2, 1000203515), (5, 400081406), (10, 200040703), (6329, 316070), (12658, 158035), (31607, 63290), (31645, 63214)]