1036667780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{6619}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 2242114560

約数和(自身を除く): 1205446780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 191, 205, 382, 410, 764, 820, 955, 1910, 3820, 6619, 7831, 13238, 15662, 26476, 31324, 33095, 39155, 66190, 78310, 132380, 156620, 271379, 542758, 1085516, 1264229, 1356895, 2528458, 2713790, 5056916, 5427580, 6321145, 12642290, 25284580, 51833389, 103666778, 207333556, 259166945, 518333890, 1036667780]

約数ペア:

[(1, 1036667780), (2, 518333890), (4, 259166945), (5, 207333556), (10, 103666778), (20, 51833389), (41, 25284580), (82, 12642290), (164, 6321145), (191, 5427580), (205, 5056916), (382, 2713790), (410, 2528458), (764, 1356895), (820, 1264229), (955, 1085516), (1910, 542758), (3820, 271379), (6619, 156620), (7831, 132380), (13238, 78310), (15662, 66190), (26476, 39155), (31324, 33095)]