2058590960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{8059}}^1$

素因数の和:8206

約数の個数: 80

約数和(自身を含む): 4989204480

約数和(自身を除く): 2930613520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1648, 2060, 2480, 3193, 4120, 6386, 8059, 8240, 12772, 15965, 16118, 25544, 31930, 32236, 40295, 51088, 63860, 64472, 80590, 127720, 128944, 161180, 249829, 255440, 322360, 499658, 644720, 830077, 999316, 1249145, 1660154, 1998632, 2498290, 3320308, 3997264, 4150385, 4996580, 6640616, 8300770, 9993160, 13281232, 16601540, 19986320, 25732387, 33203080, 51464774, 66406160, 102929548, 128661935, 205859096, 257323870, 411718192, 514647740, 1029295480, 2058590960]

約数ペア:

[(1, 2058590960), (2, 1029295480), (4, 514647740), (5, 411718192), (8, 257323870), (10, 205859096), (16, 128661935), (20, 102929548), (31, 66406160), (40, 51464774), (62, 33203080), (80, 25732387), (103, 19986320), (124, 16601540), (155, 13281232), (206, 9993160), (248, 8300770), (310, 6640616), (412, 4996580), (496, 4150385), (515, 3997264), (620, 3320308), (824, 2498290), (1030, 1998632), (1240, 1660154), (1648, 1249145), (2060, 999316), (2480, 830077), (3193, 644720), (4120, 499658), (6386, 322360), (8059, 255440), (8240, 249829), (12772, 161180), (15965, 128944), (16118, 127720), (25544, 80590), (31930, 64472), (32236, 63860), (40295, 51088)]