23444810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 43171920

約数和(自身を除く): 19727110

約数列:

[1, 2, 5, 10, 109, 137, 157, 218, 274, 314, 545, 685, 785, 1090, 1370, 1570, 14933, 17113, 21509, 29866, 34226, 43018, 74665, 85565, 107545, 149330, 171130, 215090, 2344481, 4688962, 11722405, 23444810]

約数ペア:

[(1, 23444810), (2, 11722405), (5, 4688962), (10, 2344481), (109, 215090), (137, 171130), (157, 149330), (218, 107545), (274, 85565), (314, 74665), (545, 43018), (685, 34226), (785, 29866), (1090, 21509), (1370, 17113), (1570, 14933)]