439419020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{12841}}^1$

素因数の和:12938

約数の個数: 48

約数和(自身を含む): 970855200

約数和(自身を除く): 531436180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 3422, 6844, 8555, 12841, 17110, 25682, 34220, 51364, 64205, 128410, 256820, 372389, 744778, 757619, 1489556, 1515238, 1861945, 3030476, 3723890, 3788095, 7447780, 7576190, 15152380, 21970951, 43941902, 87883804, 109854755, 219709510, 439419020]

約数ペア:

[(1, 439419020), (2, 219709510), (4, 109854755), (5, 87883804), (10, 43941902), (20, 21970951), (29, 15152380), (58, 7576190), (59, 7447780), (116, 3788095), (118, 3723890), (145, 3030476), (236, 1861945), (290, 1515238), (295, 1489556), (580, 757619), (590, 744778), (1180, 372389), (1711, 256820), (3422, 128410), (6844, 64205), (8555, 51364), (12841, 34220), (17110, 25682)]