1688049230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{139393}}^1$

素因数の和:139580

約数の個数: 32

約数和(自身を含む): 3492656064

約数和(自身を除く): 1804606834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 139393, 278786, 696965, 975751, 1393930, 1951502, 4878755, 9757510, 24114989, 48229978, 120574945, 168804923, 241149890, 337609846, 844024615, 1688049230]

約数ペア:

[(1, 1688049230), (2, 844024615), (5, 337609846), (7, 241149890), (10, 168804923), (14, 120574945), (35, 48229978), (70, 24114989), (173, 9757510), (346, 4878755), (865, 1951502), (1211, 1393930), (1730, 975751), (2422, 696965), (6055, 278786), (12110, 139393)]