1900537620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{6701}}^1$

素因数の和:6905

約数の個数: 96

約数和(自身を含む): 5539605120

約数和(自身を除く): 3639067500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 163, 174, 290, 326, 348, 435, 489, 580, 652, 815, 870, 978, 1630, 1740, 1956, 2445, 3260, 4727, 4890, 6701, 9454, 9780, 13402, 14181, 18908, 20103, 23635, 26804, 28362, 33505, 40206, 47270, 56724, 67010, 70905, 80412, 94540, 100515, 134020, 141810, 194329, 201030, 283620, 388658, 402060, 582987, 777316, 971645, 1092263, 1165974, 1943290, 2184526, 2331948, 2914935, 3276789, 3886580, 4369052, 5461315, 5829870, 6553578, 10922630, 11659740, 13107156, 16383945, 21845260, 31675627, 32767890, 63351254, 65535780, 95026881, 126702508, 158378135, 190053762, 316756270, 380107524, 475134405, 633512540, 950268810, 1900537620]

約数ペア:

[(1, 1900537620), (2, 950268810), (3, 633512540), (4, 475134405), (5, 380107524), (6, 316756270), (10, 190053762), (12, 158378135), (15, 126702508), (20, 95026881), (29, 65535780), (30, 63351254), (58, 32767890), (60, 31675627), (87, 21845260), (116, 16383945), (145, 13107156), (163, 11659740), (174, 10922630), (290, 6553578), (326, 5829870), (348, 5461315), (435, 4369052), (489, 3886580), (580, 3276789), (652, 2914935), (815, 2331948), (870, 2184526), (978, 1943290), (1630, 1165974), (1740, 1092263), (1956, 971645), (2445, 777316), (3260, 582987), (4727, 402060), (4890, 388658), (6701, 283620), (9454, 201030), (9780, 194329), (13402, 141810), (14181, 134020), (18908, 100515), (20103, 94540), (23635, 80412), (26804, 70905), (28362, 67010), (33505, 56724), (40206, 47270)]