207425910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 506404800

約数和(自身を除く): 298978890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 229, 277, 327, 458, 545, 554, 654, 687, 831, 1090, 1145, 1374, 1385, 1635, 1662, 2290, 2770, 3270, 3435, 4155, 6870, 8310, 24961, 30193, 49922, 60386, 63433, 74883, 90579, 124805, 126866, 149766, 150965, 181158, 190299, 249610, 301930, 317165, 374415, 380598, 452895, 634330, 748830, 905790, 951495, 1902990, 6914197, 13828394, 20742591, 34570985, 41485182, 69141970, 103712955, 207425910]

約数ペア:

[(1, 207425910), (2, 103712955), (3, 69141970), (5, 41485182), (6, 34570985), (10, 20742591), (15, 13828394), (30, 6914197), (109, 1902990), (218, 951495), (229, 905790), (277, 748830), (327, 634330), (458, 452895), (545, 380598), (554, 374415), (654, 317165), (687, 301930), (831, 249610), (1090, 190299), (1145, 181158), (1374, 150965), (1385, 149766), (1635, 126866), (1662, 124805), (2290, 90579), (2770, 74883), (3270, 63433), (3435, 60386), (4155, 49922), (6870, 30193), (8310, 24961)]