209304130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2990059}}^1$

素因数の和:2990073

約数の個数: 16

約数和(自身を含む): 430568640

約数和(自身を除く): 221264510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2990059, 5980118, 14950295, 20930413, 29900590, 41860826, 104652065, 209304130]

約数ペア:

[(1, 209304130), (2, 104652065), (5, 41860826), (7, 29900590), (10, 20930413), (14, 14950295), (35, 5980118), (70, 2990059)]