23285890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 20829950

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 739, 1370, 1478, 3151, 3695, 6302, 7390, 15755, 16997, 31510, 33994, 84985, 101243, 169970, 202486, 506215, 1012430, 2328589, 4657178, 11642945, 23285890]

約数ペア:

[(1, 23285890), (2, 11642945), (5, 4657178), (10, 2328589), (23, 1012430), (46, 506215), (115, 202486), (137, 169970), (230, 101243), (274, 84985), (685, 33994), (739, 31510), (1370, 16997), (1478, 15755), (3151, 7390), (3695, 6302)]