14990990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 30979584

約数和(自身を除く): 15988594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 647, 662, 1294, 1655, 2317, 3235, 3310, 4529, 4634, 6470, 9058, 11585, 22645, 23170, 45290, 214157, 428314, 1070785, 1499099, 2141570, 2998198, 7495495, 14990990]

約数ペア:

[(1, 14990990), (2, 7495495), (5, 2998198), (7, 2141570), (10, 1499099), (14, 1070785), (35, 428314), (70, 214157), (331, 45290), (647, 23170), (662, 22645), (1294, 11585), (1655, 9058), (2317, 6470), (3235, 4634), (3310, 4529)]