2893307410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{17839}}^1$

素因数の和:18191

約数の個数: 48

約数和(自身を含む): 6076874880

約数和(自身を除く): 3183567470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 331, 490, 662, 1655, 2317, 3310, 4634, 11585, 16219, 17839, 23170, 32438, 35678, 81095, 89195, 124873, 162190, 178390, 249746, 624365, 874111, 1248730, 1748222, 4370555, 5904709, 8741110, 11809418, 29523545, 41332963, 59047090, 82665926, 206664815, 289330741, 413329630, 578661482, 1446653705, 2893307410]

約数ペア:

[(1, 2893307410), (2, 1446653705), (5, 578661482), (7, 413329630), (10, 289330741), (14, 206664815), (35, 82665926), (49, 59047090), (70, 41332963), (98, 29523545), (245, 11809418), (331, 8741110), (490, 5904709), (662, 4370555), (1655, 1748222), (2317, 1248730), (3310, 874111), (4634, 624365), (11585, 249746), (16219, 178390), (17839, 162190), (23170, 124873), (32438, 89195), (35678, 81095)]