218744150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{230257}}^1$

素因数の和:230288

約数の個数: 24

約数和(自身を含む): 428279880

約数和(自身を除く): 209535730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 230257, 460514, 1151285, 2302570, 4374883, 5756425, 8749766, 11512850, 21874415, 43748830, 109372075, 218744150]

約数ペア:

[(1, 218744150), (2, 109372075), (5, 43748830), (10, 21874415), (19, 11512850), (25, 8749766), (38, 5756425), (50, 4374883), (95, 2302570), (190, 1151285), (475, 460514), (950, 230257)]