201930340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438979}}^1$

素因数の和:439011

約数の個数: 24

約数和(自身を含む): 442491840

約数和(自身を除く): 240561500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438979, 877958, 1755916, 2194895, 4389790, 8779580, 10096517, 20193034, 40386068, 50482585, 100965170, 201930340]

約数ペア:

[(1, 201930340), (2, 100965170), (4, 50482585), (5, 40386068), (10, 20193034), (20, 10096517), (23, 8779580), (46, 4389790), (92, 2194895), (115, 1755916), (230, 877958), (460, 438979)]