1488729230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3877}}^1$

素因数の和:3993

約数の個数: 64

約数和(自身を含む): 2948520960

約数和(自身を除く): 1459791730

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 190, 215, 235, 430, 470, 817, 893, 1634, 1786, 2021, 3877, 4042, 4085, 4465, 7754, 8170, 8930, 10105, 19385, 20210, 38399, 38770, 73663, 76798, 147326, 166711, 182219, 191995, 333422, 364438, 368315, 383990, 736630, 833555, 911095, 1667110, 1822190, 3167509, 3462161, 6335018, 6924322, 7835417, 15670834, 15837545, 17310805, 31675090, 34621610, 39177085, 78354170, 148872923, 297745846, 744364615, 1488729230]

約数ペア:

[(1, 1488729230), (2, 744364615), (5, 297745846), (10, 148872923), (19, 78354170), (38, 39177085), (43, 34621610), (47, 31675090), (86, 17310805), (94, 15837545), (95, 15670834), (190, 7835417), (215, 6924322), (235, 6335018), (430, 3462161), (470, 3167509), (817, 1822190), (893, 1667110), (1634, 911095), (1786, 833555), (2021, 736630), (3877, 383990), (4042, 368315), (4085, 364438), (4465, 333422), (7754, 191995), (8170, 182219), (8930, 166711), (10105, 147326), (19385, 76798), (20210, 73663), (38399, 38770)]