2054430804560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1\times {\mathrm{394579}}^1$

素因数の和:396388

約数の個数: 80

約数和(自身を含む): 4908448934400

約数和(自身を除く): 2854018129840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1759, 2960, 3518, 7036, 8795, 14072, 17590, 28144, 35180, 65083, 70360, 130166, 140720, 260332, 325415, 394579, 520664, 650830, 789158, 1041328, 1301660, 1578316, 1972895, 2603320, 3156632, 3945790, 5206640, 6313264, 7891580, 14599423, 15783160, 29198846, 31566320, 58397692, 72997115, 116795384, 145994230, 233590768, 291988460, 583976920, 694064461, 1167953840, 1388128922, 2776257844, 3470322305, 5552515688, 6940644610, 11105031376, 13881289220, 25680385057, 27762578440, 51360770114, 55525156880, 102721540228, 128401925285, 205443080456, 256803850570, 410886160912, 513607701140, 1027215402280, 2054430804560]

約数ペア:

[(1, 2054430804560), (2, 1027215402280), (4, 513607701140), (5, 410886160912), (8, 256803850570), (10, 205443080456), (16, 128401925285), (20, 102721540228), (37, 55525156880), (40, 51360770114), (74, 27762578440), (80, 25680385057), (148, 13881289220), (185, 11105031376), (296, 6940644610), (370, 5552515688), (592, 3470322305), (740, 2776257844), (1480, 1388128922), (1759, 1167953840), (2960, 694064461), (3518, 583976920), (7036, 291988460), (8795, 233590768), (14072, 145994230), (17590, 116795384), (28144, 72997115), (35180, 58397692), (65083, 31566320), (70360, 29198846), (130166, 15783160), (140720, 14599423), (260332, 7891580), (325415, 6313264), (394579, 5206640), (520664, 3945790), (650830, 3156632), (789158, 2603320), (1041328, 1972895), (1301660, 1578316)]