2693420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 5703264

約数和(自身を除く): 3009844

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 983, 1370, 1966, 2740, 3932, 4915, 9830, 19660, 134671, 269342, 538684, 673355, 1346710, 2693420]

約数ペア:

[(1, 2693420), (2, 1346710), (4, 673355), (5, 538684), (10, 269342), (20, 134671), (137, 19660), (274, 9830), (548, 4915), (685, 3932), (983, 2740), (1370, 1966)]