190132220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{2731}}^1$

素因数の和:2858

約数の個数: 36

約数和(自身を含む): 406308504

約数和(自身を除く): 216176284

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 2731, 3481, 5462, 6962, 10924, 13655, 13924, 17405, 27310, 34810, 54620, 69620, 161129, 322258, 644516, 805645, 1611290, 3222580, 9506611, 19013222, 38026444, 47533055, 95066110, 190132220]

約数ペア:

[(1, 190132220), (2, 95066110), (4, 47533055), (5, 38026444), (10, 19013222), (20, 9506611), (59, 3222580), (118, 1611290), (236, 805645), (295, 644516), (590, 322258), (1180, 161129), (2731, 69620), (3481, 54620), (5462, 34810), (6962, 27310), (10924, 17405), (13655, 13924)]