13173050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 27400032

約数和(自身を除く): 14226982

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 557, 946, 1075, 1114, 2150, 2365, 2785, 4730, 5570, 6127, 11825, 12254, 13925, 23650, 23951, 27850, 30635, 47902, 61270, 119755, 153175, 239510, 263461, 306350, 526922, 598775, 1197550, 1317305, 2634610, 6586525, 13173050]

約数ペア:

[(1, 13173050), (2, 6586525), (5, 2634610), (10, 1317305), (11, 1197550), (22, 598775), (25, 526922), (43, 306350), (50, 263461), (55, 239510), (86, 153175), (110, 119755), (215, 61270), (275, 47902), (430, 30635), (473, 27850), (550, 23951), (557, 23650), (946, 13925), (1075, 12254), (1114, 11825), (2150, 6127), (2365, 5570), (2785, 4730)]