6858403780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{12473}}^1$

素因数の和:13948

約数の個数: 48

約数和(自身を含む): 15172375680

約数和(自身を除く): 8313971900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1447, 2894, 5788, 7235, 12473, 14470, 24946, 27493, 28940, 49892, 54986, 62365, 109972, 124730, 137465, 236987, 249460, 274930, 473974, 549860, 947948, 1184935, 2369870, 4739740, 18048431, 36096862, 72193724, 90242155, 180484310, 342920189, 360968620, 685840378, 1371680756, 1714600945, 3429201890, 6858403780]

約数ペア:

[(1, 6858403780), (2, 3429201890), (4, 1714600945), (5, 1371680756), (10, 685840378), (19, 360968620), (20, 342920189), (38, 180484310), (76, 90242155), (95, 72193724), (190, 36096862), (380, 18048431), (1447, 4739740), (2894, 2369870), (5788, 1184935), (7235, 947948), (12473, 549860), (14470, 473974), (24946, 274930), (27493, 249460), (28940, 236987), (49892, 137465), (54986, 124730), (62365, 109972)]