3875946890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 7513793280

約数和(自身を除く): 3637846390

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 139, 205, 230, 278, 410, 695, 943, 1390, 1886, 2957, 3197, 4715, 5699, 5914, 6394, 9430, 11398, 14785, 15985, 28495, 29570, 31970, 56990, 68011, 121237, 131077, 136022, 242474, 262154, 340055, 411023, 606185, 655385, 680110, 822046, 1212370, 1310770, 2055115, 2788451, 4110230, 5576902, 9453529, 13942255, 16851943, 18907058, 27884510, 33703886, 47267645, 84259715, 94535290, 168519430, 387594689, 775189378, 1937973445, 3875946890]

約数ペア:

[(1, 3875946890), (2, 1937973445), (5, 775189378), (10, 387594689), (23, 168519430), (41, 94535290), (46, 84259715), (82, 47267645), (115, 33703886), (139, 27884510), (205, 18907058), (230, 16851943), (278, 13942255), (410, 9453529), (695, 5576902), (943, 4110230), (1390, 2788451), (1886, 2055115), (2957, 1310770), (3197, 1212370), (4715, 822046), (5699, 680110), (5914, 655385), (6394, 606185), (9430, 411023), (11398, 340055), (14785, 262154), (15985, 242474), (28495, 136022), (29570, 131077), (31970, 121237), (56990, 68011)]