244391990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{5581}}^1$

素因数の和:5768

約数の個数: 32

約数和(自身を含む): 458170560

約数和(自身を除く): 213778570

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 4379, 5581, 8758, 11162, 21895, 27905, 43790, 55810, 161849, 323698, 809245, 842731, 1618490, 1685462, 4213655, 8427310, 24439199, 48878398, 122195995, 244391990]

約数ペア:

[(1, 244391990), (2, 122195995), (5, 48878398), (10, 24439199), (29, 8427310), (58, 4213655), (145, 1685462), (151, 1618490), (290, 842731), (302, 809245), (755, 323698), (1510, 161849), (4379, 55810), (5581, 43790), (8758, 27905), (11162, 21895)]