2015184770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^2\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 3789835560

約数和(自身を除く): 1774650790

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 313, 626, 745, 1490, 1565, 3130, 4321, 8642, 9077, 18154, 21605, 22201, 43210, 44402, 45385, 46637, 90770, 93274, 111005, 222010, 233185, 466370, 643829, 1287658, 1352473, 2704946, 3219145, 6438290, 6762365, 6948913, 13524730, 13897826, 34744565, 69489130, 201518477, 403036954, 1007592385, 2015184770]

約数ペア:

[(1, 2015184770), (2, 1007592385), (5, 403036954), (10, 201518477), (29, 69489130), (58, 34744565), (145, 13897826), (149, 13524730), (290, 6948913), (298, 6762365), (313, 6438290), (626, 3219145), (745, 2704946), (1490, 1352473), (1565, 1287658), (3130, 643829), (4321, 466370), (8642, 233185), (9077, 222010), (18154, 111005), (21605, 93274), (22201, 90770), (43210, 46637), (44402, 45385)]