2017718790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79973}}^1$

素因数の和:80041

約数の個数: 48

約数和(自身を含む): 5015329488

約数和(自身を除く): 2997610698

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 8410, 12615, 25230, 79973, 159946, 239919, 399865, 479838, 799730, 1199595, 2319217, 2399190, 4638434, 6957651, 11596085, 13915302, 23192170, 34788255, 67257293, 69576510, 134514586, 201771879, 336286465, 403543758, 672572930, 1008859395, 2017718790]

約数ペア:

[(1, 2017718790), (2, 1008859395), (3, 672572930), (5, 403543758), (6, 336286465), (10, 201771879), (15, 134514586), (29, 69576510), (30, 67257293), (58, 34788255), (87, 23192170), (145, 13915302), (174, 11596085), (290, 6957651), (435, 4638434), (841, 2399190), (870, 2319217), (1682, 1199595), (2523, 799730), (4205, 479838), (5046, 399865), (8410, 239919), (12615, 159946), (25230, 79973)]