2216225240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 5245938000

約数和(自身を除く): 3029712760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 379, 568, 580, 710, 758, 1160, 1420, 1516, 1895, 2059, 2840, 3032, 3790, 4118, 5041, 7580, 8236, 10082, 10295, 10991, 15160, 16472, 20164, 20590, 21982, 25205, 26909, 40328, 41180, 43964, 50410, 53818, 54955, 82360, 87928, 100820, 107636, 109910, 134545, 146189, 201640, 215272, 219820, 269090, 292378, 439640, 538180, 584756, 730945, 780361, 1076360, 1169512, 1461890, 1560722, 1910539, 2923780, 3121444, 3821078, 3901805, 5847560, 6242888, 7642156, 7803610, 9552695, 15284312, 15607220, 19105390, 31214440, 38210780, 55405631, 76421560, 110811262, 221622524, 277028155, 443245048, 554056310, 1108112620, 2216225240]

約数ペア:

[(1, 2216225240), (2, 1108112620), (4, 554056310), (5, 443245048), (8, 277028155), (10, 221622524), (20, 110811262), (29, 76421560), (40, 55405631), (58, 38210780), (71, 31214440), (116, 19105390), (142, 15607220), (145, 15284312), (232, 9552695), (284, 7803610), (290, 7642156), (355, 6242888), (379, 5847560), (568, 3901805), (580, 3821078), (710, 3121444), (758, 2923780), (1160, 1910539), (1420, 1560722), (1516, 1461890), (1895, 1169512), (2059, 1076360), (2840, 780361), (3032, 730945), (3790, 584756), (4118, 538180), (5041, 439640), (7580, 292378), (8236, 269090), (10082, 219820), (10295, 215272), (10991, 201640), (15160, 146189), (16472, 134545), (20164, 109910), (20590, 107636), (21982, 100820), (25205, 87928), (26909, 82360), (40328, 54955), (41180, 53818), (43964, 50410)]