129863930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12451}}^1$

素因数の和:12614

約数の個数: 32

約数和(自身を含む): 268963200

約数和(自身を除く): 139099270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 12451, 24902, 62255, 87157, 124510, 174314, 435785, 871570, 1855199, 3710398, 9275995, 12986393, 18551990, 25972786, 64931965, 129863930]

約数ペア:

[(1, 129863930), (2, 64931965), (5, 25972786), (7, 18551990), (10, 12986393), (14, 9275995), (35, 3710398), (70, 1855199), (149, 871570), (298, 435785), (745, 174314), (1043, 124510), (1490, 87157), (2086, 62255), (5215, 24902), (10430, 12451)]