130446020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1213}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 289611840

約数和(自身を除く): 159165820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1213, 1415, 2426, 2830, 4852, 5377, 5660, 6065, 10754, 12130, 21508, 23047, 24260, 26885, 46094, 53770, 92188, 107540, 115235, 230470, 343279, 460940, 686558, 1373116, 1716395, 3432790, 6522301, 6865580, 13044602, 26089204, 32611505, 65223010, 130446020]

約数ペア:

[(1, 130446020), (2, 65223010), (4, 32611505), (5, 26089204), (10, 13044602), (19, 6865580), (20, 6522301), (38, 3432790), (76, 1716395), (95, 1373116), (190, 686558), (283, 460940), (380, 343279), (566, 230470), (1132, 115235), (1213, 107540), (1415, 92188), (2426, 53770), (2830, 46094), (4852, 26885), (5377, 24260), (5660, 23047), (6065, 21508), (10754, 12130)]