847259140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15017}}^1$

素因数の和:15077

約数の個数: 96

約数和(自身を含む): 2260629504

約数和(自身を除く): 1413370364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 14105, 15017, 28210, 30034, 56420, 60068, 75085, 105119, 150170, 195221, 210238, 300340, 390442, 420476, 465527, 525595, 780884, 931054, 976105, 1051190, 1366547, 1862108, 1952210, 2102380, 2327635, 2733094, 3258689, 3904420, 4655270, 5466188, 6051851, 6517378, 6832735, 9310540, 12103702, 13034756, 13665470, 16293445, 24207404, 27330940, 30259255, 32586890, 42362957, 60518510, 65173780, 84725914, 121037020, 169451828, 211814785, 423629570, 847259140]

約数ペア:

[(1, 847259140), (2, 423629570), (4, 211814785), (5, 169451828), (7, 121037020), (10, 84725914), (13, 65173780), (14, 60518510), (20, 42362957), (26, 32586890), (28, 30259255), (31, 27330940), (35, 24207404), (52, 16293445), (62, 13665470), (65, 13034756), (70, 12103702), (91, 9310540), (124, 6832735), (130, 6517378), (140, 6051851), (155, 5466188), (182, 4655270), (217, 3904420), (260, 3258689), (310, 2733094), (364, 2327635), (403, 2102380), (434, 1952210), (455, 1862108), (620, 1366547), (806, 1051190), (868, 976105), (910, 931054), (1085, 780884), (1612, 525595), (1820, 465527), (2015, 420476), (2170, 390442), (2821, 300340), (4030, 210238), (4340, 195221), (5642, 150170), (8060, 105119), (11284, 75085), (14105, 60068), (15017, 56420), (28210, 30034)]