140426270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10009}}^1$

素因数の和:10100

約数の個数: 32

約数和(自身を含む): 268107840

約数和(自身を除く): 127681570

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 10009, 14030, 20018, 50045, 100090, 230207, 460414, 610549, 1151035, 1221098, 2302070, 3052745, 6105490, 14042627, 28085254, 70213135, 140426270]

約数ペア:

[(1, 140426270), (2, 70213135), (5, 28085254), (10, 14042627), (23, 6105490), (46, 3052745), (61, 2302070), (115, 1221098), (122, 1151035), (230, 610549), (305, 460414), (610, 230207), (1403, 100090), (2806, 50045), (7015, 20018), (10009, 14030)]