1295484050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1500

約数の個数: 72

約数和(自身を含む): 2810823444

約数和(自身を除く): 1515339394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 617, 857, 1225, 1234, 1714, 2450, 3085, 4285, 4319, 5999, 6170, 8570, 8638, 11998, 15425, 21425, 21595, 29995, 30233, 30850, 41993, 42850, 43190, 59990, 60466, 83986, 107975, 149975, 151165, 209965, 215950, 299950, 302330, 419930, 528769, 755825, 1049825, 1057538, 1511650, 2099650, 2643845, 3701383, 5287690, 7402766, 13219225, 18506915, 25909681, 26438450, 37013830, 51819362, 92534575, 129548405, 185069150, 259096810, 647742025, 1295484050]

約数ペア:

[(1, 1295484050), (2, 647742025), (5, 259096810), (7, 185069150), (10, 129548405), (14, 92534575), (25, 51819362), (35, 37013830), (49, 26438450), (50, 25909681), (70, 18506915), (98, 13219225), (175, 7402766), (245, 5287690), (350, 3701383), (490, 2643845), (617, 2099650), (857, 1511650), (1225, 1057538), (1234, 1049825), (1714, 755825), (2450, 528769), (3085, 419930), (4285, 302330), (4319, 299950), (5999, 215950), (6170, 209965), (8570, 151165), (8638, 149975), (11998, 107975), (15425, 83986), (21425, 60466), (21595, 59990), (29995, 43190), (30233, 42850), (30850, 41993)]