1623809740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1583}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 4138573824

約数和(自身を除く): 2514764084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 431, 476, 595, 862, 1190, 1583, 1724, 2155, 2380, 3017, 3166, 4310, 6034, 6332, 7327, 7915, 8620, 11081, 12068, 14654, 15085, 15830, 22162, 26911, 29308, 30170, 31660, 36635, 44324, 51289, 53822, 55405, 60340, 73270, 102578, 107644, 110810, 134555, 146540, 188377, 205156, 221620, 256445, 269110, 376754, 512890, 538220, 682273, 753508, 941885, 1025780, 1364546, 1883770, 2729092, 3411365, 3767540, 4775911, 6822730, 9551822, 11598641, 13645460, 19103644, 23197282, 23879555, 46394564, 47759110, 57993205, 81190487, 95518220, 115986410, 162380974, 231972820, 324761948, 405952435, 811904870, 1623809740]

約数ペア:

[(1, 1623809740), (2, 811904870), (4, 405952435), (5, 324761948), (7, 231972820), (10, 162380974), (14, 115986410), (17, 95518220), (20, 81190487), (28, 57993205), (34, 47759110), (35, 46394564), (68, 23879555), (70, 23197282), (85, 19103644), (119, 13645460), (140, 11598641), (170, 9551822), (238, 6822730), (340, 4775911), (431, 3767540), (476, 3411365), (595, 2729092), (862, 1883770), (1190, 1364546), (1583, 1025780), (1724, 941885), (2155, 753508), (2380, 682273), (3017, 538220), (3166, 512890), (4310, 376754), (6034, 269110), (6332, 256445), (7327, 221620), (7915, 205156), (8620, 188377), (11081, 146540), (12068, 134555), (14654, 110810), (15085, 107644), (15830, 102578), (22162, 73270), (26911, 60340), (29308, 55405), (30170, 53822), (31660, 51289), (36635, 44324)]