202220140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7451}}^1$

素因数の和:7542

約数の個数: 48

約数和(自身を含む): 450696960

約数和(自身を除く): 248476820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 7451, 13570, 14902, 27140, 29804, 37255, 74510, 149020, 171373, 342746, 439609, 685492, 856865, 879218, 1713730, 1758436, 2198045, 3427460, 4396090, 8792180, 10111007, 20222014, 40444028, 50555035, 101110070, 202220140]

約数ペア:

[(1, 202220140), (2, 101110070), (4, 50555035), (5, 40444028), (10, 20222014), (20, 10111007), (23, 8792180), (46, 4396090), (59, 3427460), (92, 2198045), (115, 1758436), (118, 1713730), (230, 879218), (236, 856865), (295, 685492), (460, 439609), (590, 342746), (1180, 171373), (1357, 149020), (2714, 74510), (5428, 37255), (6785, 29804), (7451, 27140), (13570, 14902)]