20130742810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{655511}}^1$

素因数の和:655638

約数の個数: 32

約数和(自身を含む): 37663097472

約数和(自身を除く): 17532354662

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 3071, 6142, 15355, 30710, 655511, 1311022, 3277555, 6555110, 24253907, 48507814, 54407413, 108814826, 121269535, 242539070, 272037065, 544074130, 2013074281, 4026148562, 10065371405, 20130742810]

約数ペア:

[(1, 20130742810), (2, 10065371405), (5, 4026148562), (10, 2013074281), (37, 544074130), (74, 272037065), (83, 242539070), (166, 121269535), (185, 108814826), (370, 54407413), (415, 48507814), (830, 24253907), (3071, 6555110), (6142, 3277555), (15355, 1311022), (30710, 655511)]