28305502510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3633569}}^1$

素因数の和:3633636

約数の個数: 32

約数和(自身を含む): 54939578400

約数和(自身を除く): 26634075890

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 3633569, 7267138, 18167845, 36335690, 69037811, 138075622, 148976329, 297952658, 345189055, 690378110, 744881645, 1489763290, 2830550251, 5661100502, 14152751255, 28305502510]

約数ペア:

[(1, 28305502510), (2, 14152751255), (5, 5661100502), (10, 2830550251), (19, 1489763290), (38, 744881645), (41, 690378110), (82, 345189055), (95, 297952658), (190, 148976329), (205, 138075622), (410, 69037811), (779, 36335690), (1558, 18167845), (3895, 7267138), (7790, 3633569)]