198322010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 383356800

約数和(自身を除く): 185034790

約数列:

[1, 2, 5, 10, 29, 58, 59, 67, 118, 134, 145, 173, 290, 295, 335, 346, 590, 670, 865, 1711, 1730, 1943, 3422, 3886, 3953, 5017, 7906, 8555, 9715, 10034, 10207, 11591, 17110, 19430, 19765, 20414, 23182, 25085, 39530, 50170, 51035, 57955, 102070, 114637, 115910, 229274, 296003, 336139, 573185, 592006, 672278, 683869, 1146370, 1367738, 1480015, 1680695, 2960030, 3361390, 3419345, 6838690, 19832201, 39664402, 99161005, 198322010]

約数ペア:

[(1, 198322010), (2, 99161005), (5, 39664402), (10, 19832201), (29, 6838690), (58, 3419345), (59, 3361390), (67, 2960030), (118, 1680695), (134, 1480015), (145, 1367738), (173, 1146370), (290, 683869), (295, 672278), (335, 592006), (346, 573185), (590, 336139), (670, 296003), (865, 229274), (1711, 115910), (1730, 114637), (1943, 102070), (3422, 57955), (3886, 51035), (3953, 50170), (5017, 39530), (7906, 25085), (8555, 23182), (9715, 20414), (10034, 19765), (10207, 19430), (11591, 17110)]