852834380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{38039}}^1$

素因数の和:38126

約数の個数: 48

約数和(自身を含む): 1917216000

約数和(自身を除く): 1064381620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420, 38039, 76078, 152156, 190195, 380390, 722741, 760780, 1445482, 2244301, 2890964, 3613705, 4488602, 7227410, 8977204, 11221505, 14454820, 22443010, 42641719, 44886020, 85283438, 170566876, 213208595, 426417190, 852834380]

約数ペア:

[(1, 852834380), (2, 426417190), (4, 213208595), (5, 170566876), (10, 85283438), (19, 44886020), (20, 42641719), (38, 22443010), (59, 14454820), (76, 11221505), (95, 8977204), (118, 7227410), (190, 4488602), (236, 3613705), (295, 2890964), (380, 2244301), (590, 1445482), (1121, 760780), (1180, 722741), (2242, 380390), (4484, 190195), (5605, 152156), (11210, 76078), (22420, 38039)]