2019061750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 3866616000

約数和(自身を除く): 1847554250

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 149, 250, 298, 335, 670, 745, 809, 1490, 1618, 1675, 3350, 3725, 4045, 7450, 8090, 8375, 9983, 16750, 18625, 19966, 20225, 37250, 40450, 49915, 54203, 99830, 101125, 108406, 120541, 202250, 241082, 249575, 271015, 499150, 542030, 602705, 1205410, 1247875, 1355075, 2495750, 2710150, 3013525, 6027050, 6775375, 8076247, 13550750, 15067625, 16152494, 30135250, 40381235, 80762470, 201906175, 403812350, 1009530875, 2019061750]

約数ペア:

[(1, 2019061750), (2, 1009530875), (5, 403812350), (10, 201906175), (25, 80762470), (50, 40381235), (67, 30135250), (125, 16152494), (134, 15067625), (149, 13550750), (250, 8076247), (298, 6775375), (335, 6027050), (670, 3013525), (745, 2710150), (809, 2495750), (1490, 1355075), (1618, 1247875), (1675, 1205410), (3350, 602705), (3725, 542030), (4045, 499150), (7450, 271015), (8090, 249575), (8375, 241082), (9983, 202250), (16750, 120541), (18625, 108406), (19966, 101125), (20225, 99830), (37250, 54203), (40450, 49915)]