2019979605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{31079}}^1$

素因数の和:31713

約数の個数: 32

約数和(自身を含む): 3699763200

約数和(自身を除く): 1679783595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 619, 1857, 3095, 4333, 9285, 12999, 21665, 31079, 64995, 93237, 155395, 217553, 466185, 652659, 1087765, 3263295, 19237901, 57713703, 96189505, 134665307, 288568515, 403995921, 673326535, 2019979605]

約数ペア:

[(1, 2019979605), (3, 673326535), (5, 403995921), (7, 288568515), (15, 134665307), (21, 96189505), (35, 57713703), (105, 19237901), (619, 3263295), (1857, 1087765), (3095, 652659), (4333, 466185), (9285, 217553), (12999, 155395), (21665, 93237), (31079, 64995)]