201828005

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 244425600

約数和(自身を除く): 42597595

約数列:

[1, 5, 229, 359, 491, 1145, 1795, 2455, 82211, 112439, 176269, 411055, 562195, 881345, 40365601, 201828005]

約数ペア:

[(1, 201828005), (5, 40365601), (229, 881345), (359, 562195), (491, 411055), (1145, 176269), (1795, 112439), (2455, 82211)]