1750986940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{19993}}^1$

素因数の和:20182

約数の個数: 48

約数和(自身を含む): 3829250880

約数和(自身を除く): 2078263940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 3020, 4379, 8758, 17516, 19993, 21895, 39986, 43790, 79972, 87580, 99965, 199930, 399860, 579797, 1159594, 2319188, 2898985, 3018943, 5797970, 6037886, 11595940, 12075772, 15094715, 30189430, 60378860, 87549347, 175098694, 350197388, 437746735, 875493470, 1750986940]

約数ペア:

[(1, 1750986940), (2, 875493470), (4, 437746735), (5, 350197388), (10, 175098694), (20, 87549347), (29, 60378860), (58, 30189430), (116, 15094715), (145, 12075772), (151, 11595940), (290, 6037886), (302, 5797970), (580, 3018943), (604, 2898985), (755, 2319188), (1510, 1159594), (3020, 579797), (4379, 399860), (8758, 199930), (17516, 99965), (19993, 87580), (21895, 79972), (39986, 43790)]