225170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 466560

約数和(自身を除く): 241390

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 230, 253, 445, 506, 890, 979, 1265, 1958, 2047, 2530, 4094, 4895, 9790, 10235, 20470, 22517, 45034, 112585, 225170]

約数ペア:

[(1, 225170), (2, 112585), (5, 45034), (10, 22517), (11, 20470), (22, 10235), (23, 9790), (46, 4895), (55, 4094), (89, 2530), (110, 2047), (115, 1958), (178, 1265), (230, 979), (253, 890), (445, 506)]