89103490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8543}}^1$

素因数の和:8706

約数の個数: 32

約数和(自身を含む): 184550400

約数和(自身を除く): 95446910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 8543, 10430, 17086, 42715, 59801, 85430, 119602, 299005, 598010, 1272907, 2545814, 6364535, 8910349, 12729070, 17820698, 44551745, 89103490]

約数ペア:

[(1, 89103490), (2, 44551745), (5, 17820698), (7, 12729070), (10, 8910349), (14, 6364535), (35, 2545814), (70, 1272907), (149, 598010), (298, 299005), (745, 119602), (1043, 85430), (1490, 59801), (2086, 42715), (5215, 17086), (8543, 10430)]