1551136548460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1\times {\mathrm{1256449}}^1$

素因数の和:1260106

約数の個数: 48

約数和(自身を含む): 3449950358400

約数和(自身を除く): 1898813809940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3631, 7262, 14524, 18155, 36310, 61727, 72620, 123454, 246908, 308635, 617270, 1234540, 1256449, 2512898, 5025796, 6282245, 12564490, 21359633, 25128980, 42719266, 85438532, 106798165, 213596330, 427192660, 4562166319, 9124332638, 18248665276, 22810831595, 45621663190, 77556827423, 91243326380, 155113654846, 310227309692, 387784137115, 775568274230, 1551136548460]

約数ペア:

[(1, 1551136548460), (2, 775568274230), (4, 387784137115), (5, 310227309692), (10, 155113654846), (17, 91243326380), (20, 77556827423), (34, 45621663190), (68, 22810831595), (85, 18248665276), (170, 9124332638), (340, 4562166319), (3631, 427192660), (7262, 213596330), (14524, 106798165), (18155, 85438532), (36310, 42719266), (61727, 25128980), (72620, 21359633), (123454, 12564490), (246908, 6282245), (308635, 5025796), (617270, 2512898), (1234540, 1256449)]