2100089430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1999}}^1$

素因数の和:3315

約数の個数: 80

約数和(自身を含む): 5654088000

約数和(自身を除く): 3553998570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1297, 1999, 2594, 3891, 3998, 5997, 6485, 7782, 9995, 11673, 11994, 12970, 17991, 19455, 19990, 23346, 29985, 35019, 35982, 38910, 53973, 58365, 59970, 70038, 89955, 105057, 107946, 116730, 161919, 175095, 179910, 210114, 269865, 323838, 350190, 525285, 539730, 809595, 1050570, 1619190, 2592703, 5185406, 7778109, 12963515, 15556218, 23334327, 25927030, 38890545, 46668654, 70002981, 77781090, 116671635, 140005962, 210008943, 233343270, 350014905, 420017886, 700029810, 1050044715, 2100089430]

約数ペア:

[(1, 2100089430), (2, 1050044715), (3, 700029810), (5, 420017886), (6, 350014905), (9, 233343270), (10, 210008943), (15, 140005962), (18, 116671635), (27, 77781090), (30, 70002981), (45, 46668654), (54, 38890545), (81, 25927030), (90, 23334327), (135, 15556218), (162, 12963515), (270, 7778109), (405, 5185406), (810, 2592703), (1297, 1619190), (1999, 1050570), (2594, 809595), (3891, 539730), (3998, 525285), (5997, 350190), (6485, 323838), (7782, 269865), (9995, 210114), (11673, 179910), (11994, 175095), (12970, 161919), (17991, 116730), (19455, 107946), (19990, 105057), (23346, 89955), (29985, 70038), (35019, 59970), (35982, 58365), (38910, 53973)]