2022926020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{1399}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 4284403200

約数和(自身を除く): 2261477180

約数列:

[1, 2, 4, 5, 10, 20, 197, 367, 394, 734, 788, 985, 1399, 1468, 1835, 1970, 2798, 3670, 3940, 5596, 6995, 7340, 13990, 27980, 72299, 144598, 275603, 289196, 361495, 513433, 551206, 722990, 1026866, 1102412, 1378015, 1445980, 2053732, 2567165, 2756030, 5134330, 5512060, 10268660, 101146301, 202292602, 404585204, 505731505, 1011463010, 2022926020]

約数ペア:

[(1, 2022926020), (2, 1011463010), (4, 505731505), (5, 404585204), (10, 202292602), (20, 101146301), (197, 10268660), (367, 5512060), (394, 5134330), (734, 2756030), (788, 2567165), (985, 2053732), (1399, 1445980), (1468, 1378015), (1835, 1102412), (1970, 1026866), (2798, 722990), (3670, 551206), (3940, 513433), (5596, 361495), (6995, 289196), (7340, 275603), (13990, 144598), (27980, 72299)]