204810870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{620639}}^1$

素因数の和:620660

約数の個数: 32

約数和(自身を含む): 536232960

約数和(自身を除く): 331422090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 620639, 1241278, 1861917, 3103195, 3723834, 6206390, 6827029, 9309585, 13654058, 18619170, 20481087, 34135145, 40962174, 68270290, 102405435, 204810870]

約数ペア:

[(1, 204810870), (2, 102405435), (3, 68270290), (5, 40962174), (6, 34135145), (10, 20481087), (11, 18619170), (15, 13654058), (22, 9309585), (30, 6827029), (33, 6206390), (55, 3723834), (66, 3103195), (110, 1861917), (165, 1241278), (330, 620639)]