1382105420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{11087}}^1$

素因数の和:11390

約数の個数: 48

約数和(自身を含む): 3040063488

約数和(自身を除く): 1657958068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 271, 460, 542, 1084, 1355, 2710, 5420, 6233, 11087, 12466, 22174, 24932, 31165, 44348, 55435, 62330, 110870, 124660, 221740, 255001, 510002, 1020004, 1275005, 2550010, 3004577, 5100020, 6009154, 12018308, 15022885, 30045770, 60091540, 69105271, 138210542, 276421084, 345526355, 691052710, 1382105420]

約数ペア:

[(1, 1382105420), (2, 691052710), (4, 345526355), (5, 276421084), (10, 138210542), (20, 69105271), (23, 60091540), (46, 30045770), (92, 15022885), (115, 12018308), (230, 6009154), (271, 5100020), (460, 3004577), (542, 2550010), (1084, 1275005), (1355, 1020004), (2710, 510002), (5420, 255001), (6233, 221740), (11087, 124660), (12466, 110870), (22174, 62330), (24932, 55435), (31165, 44348)]