2012810315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^2$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 2690319360

約数和(自身を除く): 677509045

約数列:

[1, 5, 19, 31, 67, 95, 101, 155, 335, 505, 589, 1273, 1919, 2077, 2945, 3131, 6365, 6767, 9595, 10201, 10385, 15655, 33835, 39463, 51005, 59489, 128573, 193819, 197315, 209777, 297445, 316231, 642865, 683467, 969095, 1048885, 1581155, 3417335, 3985763, 6008389, 12985873, 19928815, 21187477, 30041945, 64929365, 105937385, 402562063, 2012810315]

約数ペア:

[(1, 2012810315), (5, 402562063), (19, 105937385), (31, 64929365), (67, 30041945), (95, 21187477), (101, 19928815), (155, 12985873), (335, 6008389), (505, 3985763), (589, 3417335), (1273, 1581155), (1919, 1048885), (2077, 969095), (2945, 683467), (3131, 642865), (6365, 316231), (6767, 297445), (9595, 209777), (10201, 197315), (10385, 193819), (15655, 128573), (33835, 59489), (39463, 51005)]