2015220484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{739}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 3793003200

約数和(自身を除く): 1777782716

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 677, 739, 1007, 1354, 1478, 2014, 2708, 2956, 4028, 12863, 14041, 25726, 28082, 35881, 39167, 51452, 56164, 71762, 78334, 143524, 156668, 500303, 681739, 744173, 1000606, 1363478, 1488346, 2001212, 2726956, 2976692, 9505757, 19011514, 26516059, 38023028, 53032118, 106064236, 503805121, 1007610242, 2015220484]

約数ペア:

[(1, 2015220484), (2, 1007610242), (4, 503805121), (19, 106064236), (38, 53032118), (53, 38023028), (76, 26516059), (106, 19011514), (212, 9505757), (677, 2976692), (739, 2726956), (1007, 2001212), (1354, 1488346), (1478, 1363478), (2014, 1000606), (2708, 744173), (2956, 681739), (4028, 500303), (12863, 156668), (14041, 143524), (25726, 78334), (28082, 71762), (35881, 56164), (39167, 51452)]