2052247005

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{1997}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 3652359984

約数和(自身を除く): 1600112979

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 557, 615, 1671, 1845, 1997, 2785, 5013, 5991, 8355, 9985, 17973, 22837, 25065, 29955, 68511, 81877, 89865, 114185, 205533, 245631, 342555, 409385, 736893, 1027665, 1112329, 1228155, 3336987, 3684465, 5561645, 10010961, 16684935, 45605489, 50054805, 136816467, 228027445, 410449401, 684082335, 2052247005]

約数ペア:

[(1, 2052247005), (3, 684082335), (5, 410449401), (9, 228027445), (15, 136816467), (41, 50054805), (45, 45605489), (123, 16684935), (205, 10010961), (369, 5561645), (557, 3684465), (615, 3336987), (1671, 1228155), (1845, 1112329), (1997, 1027665), (2785, 736893), (5013, 409385), (5991, 342555), (8355, 245631), (9985, 205533), (17973, 114185), (22837, 89865), (25065, 81877), (29955, 68511)]