203025460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1013}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 466083072

約数和(自身を除く): 263057612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 911, 1013, 1822, 2026, 3644, 4052, 4555, 5065, 9110, 10021, 10130, 11143, 18220, 20042, 20260, 22286, 40084, 44572, 50105, 55715, 100210, 111430, 200420, 222860, 922843, 1845686, 3691372, 4614215, 9228430, 10151273, 18456860, 20302546, 40605092, 50756365, 101512730, 203025460]

約数ペア:

[(1, 203025460), (2, 101512730), (4, 50756365), (5, 40605092), (10, 20302546), (11, 18456860), (20, 10151273), (22, 9228430), (44, 4614215), (55, 3691372), (110, 1845686), (220, 922843), (911, 222860), (1013, 200420), (1822, 111430), (2026, 100210), (3644, 55715), (4052, 50105), (4555, 44572), (5065, 40084), (9110, 22286), (10021, 20260), (10130, 20042), (11143, 18220)]