1203980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 2598288

約数和(自身を除く): 1394308

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1627, 3254, 6508, 8135, 16270, 32540, 60199, 120398, 240796, 300995, 601990, 1203980]

約数ペア:

[(1, 1203980), (2, 601990), (4, 300995), (5, 240796), (10, 120398), (20, 60199), (37, 32540), (74, 16270), (148, 8135), (185, 6508), (370, 3254), (740, 1627)]