47247590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21379}}^1$

素因数の和:21416

約数の個数: 32

約数和(自身を含む): 96979680

約数和(自身を除く): 49732090

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 21379, 42758, 106895, 213790, 277927, 363443, 555854, 726886, 1389635, 1817215, 2779270, 3634430, 4724759, 9449518, 23623795, 47247590]

約数ペア:

[(1, 47247590), (2, 23623795), (5, 9449518), (10, 4724759), (13, 3634430), (17, 2779270), (26, 1817215), (34, 1389635), (65, 726886), (85, 555854), (130, 363443), (170, 277927), (221, 213790), (442, 106895), (1105, 42758), (2210, 21379)]