1337887580

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 2835829920

約数和(自身を除く): 1497942340

約数列:

[1, 2, 4, 5, 10, 20, 193, 307, 386, 614, 772, 965, 1129, 1228, 1535, 1930, 2258, 3070, 3860, 4516, 5645, 6140, 11290, 22580, 59251, 118502, 217897, 237004, 296255, 346603, 435794, 592510, 693206, 871588, 1089485, 1185020, 1386412, 1733015, 2178970, 3466030, 4357940, 6932060, 66894379, 133788758, 267577516, 334471895, 668943790, 1337887580]

約数ペア:

[(1, 1337887580), (2, 668943790), (4, 334471895), (5, 267577516), (10, 133788758), (20, 66894379), (193, 6932060), (307, 4357940), (386, 3466030), (614, 2178970), (772, 1733015), (965, 1386412), (1129, 1185020), (1228, 1089485), (1535, 871588), (1930, 693206), (2258, 592510), (3070, 435794), (3860, 346603), (4516, 296255), (5645, 237004), (6140, 217897), (11290, 118502), (22580, 59251)]