142093910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69997}}^1$

素因数の和:70040

約数の個数: 32

約数和(自身を含む): 302391360

約数和(自身を除く): 160297450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 69997, 139994, 349985, 489979, 699970, 979958, 2029913, 2449895, 4059826, 4899790, 10149565, 14209391, 20299130, 28418782, 71046955, 142093910]

約数ペア:

[(1, 142093910), (2, 71046955), (5, 28418782), (7, 20299130), (10, 14209391), (14, 10149565), (29, 4899790), (35, 4059826), (58, 2449895), (70, 2029913), (145, 979958), (203, 699970), (290, 489979), (406, 349985), (1015, 139994), (2030, 69997)]