2050245720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{4391}}^1$

素因数の和:5705

約数の個数: 96

約数和(自身を含む): 6669954720

約数和(自身を除く): 4619709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1297, 2594, 3891, 4391, 5188, 6485, 7782, 8782, 10376, 11673, 12970, 13173, 15564, 17564, 19455, 21955, 23346, 25940, 26346, 31128, 35128, 38910, 39519, 43910, 46692, 51880, 52692, 58365, 65865, 77820, 79038, 87820, 93384, 105384, 116730, 131730, 155640, 158076, 175640, 197595, 233460, 263460, 316152, 395190, 466920, 526920, 790380, 1580760, 5695127, 11390254, 17085381, 22780508, 28475635, 34170762, 45561016, 51256143, 56951270, 68341524, 85426905, 102512286, 113902540, 136683048, 170853810, 205024572, 227805080, 256280715, 341707620, 410049144, 512561430, 683415240, 1025122860, 2050245720]

約数ペア:

[(1, 2050245720), (2, 1025122860), (3, 683415240), (4, 512561430), (5, 410049144), (6, 341707620), (8, 256280715), (9, 227805080), (10, 205024572), (12, 170853810), (15, 136683048), (18, 113902540), (20, 102512286), (24, 85426905), (30, 68341524), (36, 56951270), (40, 51256143), (45, 45561016), (60, 34170762), (72, 28475635), (90, 22780508), (120, 17085381), (180, 11390254), (360, 5695127), (1297, 1580760), (2594, 790380), (3891, 526920), (4391, 466920), (5188, 395190), (6485, 316152), (7782, 263460), (8782, 233460), (10376, 197595), (11673, 175640), (12970, 158076), (13173, 155640), (15564, 131730), (17564, 116730), (19455, 105384), (21955, 93384), (23346, 87820), (25940, 79038), (26346, 77820), (31128, 65865), (35128, 58365), (38910, 52692), (39519, 51880), (43910, 46692)]