1900495860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{4153}}^1$

素因数の和:4457

約数の個数: 96

約数和(自身を含む): 5527146240

約数和(自身を除く): 3626650380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 263, 290, 348, 435, 526, 580, 789, 870, 1052, 1315, 1578, 1740, 2630, 3156, 3945, 4153, 5260, 7627, 7890, 8306, 12459, 15254, 15780, 16612, 20765, 22881, 24918, 30508, 38135, 41530, 45762, 49836, 62295, 76270, 83060, 91524, 114405, 120437, 124590, 152540, 228810, 240874, 249180, 361311, 457620, 481748, 602185, 722622, 1092239, 1204370, 1445244, 1806555, 2184478, 2408740, 3276717, 3613110, 4368956, 5461195, 6553434, 7226220, 10922390, 13106868, 16383585, 21844780, 31674931, 32767170, 63349862, 65534340, 95024793, 126699724, 158374655, 190049586, 316749310, 380099172, 475123965, 633498620, 950247930, 1900495860]

約数ペア:

[(1, 1900495860), (2, 950247930), (3, 633498620), (4, 475123965), (5, 380099172), (6, 316749310), (10, 190049586), (12, 158374655), (15, 126699724), (20, 95024793), (29, 65534340), (30, 63349862), (58, 32767170), (60, 31674931), (87, 21844780), (116, 16383585), (145, 13106868), (174, 10922390), (263, 7226220), (290, 6553434), (348, 5461195), (435, 4368956), (526, 3613110), (580, 3276717), (789, 2408740), (870, 2184478), (1052, 1806555), (1315, 1445244), (1578, 1204370), (1740, 1092239), (2630, 722622), (3156, 602185), (3945, 481748), (4153, 457620), (5260, 361311), (7627, 249180), (7890, 240874), (8306, 228810), (12459, 152540), (15254, 124590), (15780, 120437), (16612, 114405), (20765, 91524), (22881, 83060), (24918, 76270), (30508, 62295), (38135, 49836), (41530, 45762)]