11977030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 24639120

約数和(自身を除く): 12662090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 373, 494, 746, 845, 1235, 1690, 1865, 2470, 3211, 3730, 4849, 6422, 7087, 9698, 14174, 16055, 24245, 32110, 35435, 48490, 63037, 70870, 92131, 126074, 184262, 315185, 460655, 630370, 921310, 1197703, 2395406, 5988515, 11977030]

約数ペア:

[(1, 11977030), (2, 5988515), (5, 2395406), (10, 1197703), (13, 921310), (19, 630370), (26, 460655), (38, 315185), (65, 184262), (95, 126074), (130, 92131), (169, 70870), (190, 63037), (247, 48490), (338, 35435), (373, 32110), (494, 24245), (746, 16055), (845, 14174), (1235, 9698), (1690, 7087), (1865, 6422), (2470, 4849), (3211, 3730)]