13131370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 14084630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1259, 1490, 2086, 2518, 5215, 6295, 8813, 10430, 12590, 17626, 44065, 88130, 187591, 375182, 937955, 1313137, 1875910, 2626274, 6565685, 13131370]

約数ペア:

[(1, 13131370), (2, 6565685), (5, 2626274), (7, 1875910), (10, 1313137), (14, 937955), (35, 375182), (70, 187591), (149, 88130), (298, 44065), (745, 17626), (1043, 12590), (1259, 10430), (1490, 8813), (2086, 6295), (2518, 5215)]