3638070220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233509}}^1$

素因数の和:233578

約数の個数: 48

約数和(自身を含む): 8238232800

約数和(自身を除く): 4600162580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 233509, 467018, 934036, 1167545, 2335090, 4436671, 4670180, 8873342, 9573869, 17746684, 19147738, 22183355, 38295476, 44366710, 47869345, 88733420, 95738690, 181903511, 191477380, 363807022, 727614044, 909517555, 1819035110, 3638070220]

約数ペア:

[(1, 3638070220), (2, 1819035110), (4, 909517555), (5, 727614044), (10, 363807022), (19, 191477380), (20, 181903511), (38, 95738690), (41, 88733420), (76, 47869345), (82, 44366710), (95, 38295476), (164, 22183355), (190, 19147738), (205, 17746684), (380, 9573869), (410, 8873342), (779, 4670180), (820, 4436671), (1558, 2335090), (3116, 1167545), (3895, 934036), (7790, 467018), (15580, 233509)]