258082130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 517017600

約数和(自身を除く): 258935470

約数列:

[1, 2, 5, 10, 19, 31, 38, 43, 62, 86, 95, 155, 190, 215, 310, 430, 589, 817, 1019, 1178, 1333, 1634, 2038, 2666, 2945, 4085, 5095, 5890, 6665, 8170, 10190, 13330, 19361, 25327, 31589, 38722, 43817, 50654, 63178, 87634, 96805, 126635, 157945, 193610, 219085, 253270, 315890, 438170, 600191, 832523, 1200382, 1358327, 1665046, 2716654, 3000955, 4162615, 6001910, 6791635, 8325230, 13583270, 25808213, 51616426, 129041065, 258082130]

約数ペア:

[(1, 258082130), (2, 129041065), (5, 51616426), (10, 25808213), (19, 13583270), (31, 8325230), (38, 6791635), (43, 6001910), (62, 4162615), (86, 3000955), (95, 2716654), (155, 1665046), (190, 1358327), (215, 1200382), (310, 832523), (430, 600191), (589, 438170), (817, 315890), (1019, 253270), (1178, 219085), (1333, 193610), (1634, 157945), (2038, 126635), (2666, 96805), (2945, 87634), (4085, 63178), (5095, 50654), (5890, 43817), (6665, 38722), (8170, 31589), (10190, 25327), (13330, 19361)]