2023362020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{3593}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 4370850288

約数和(自身を除く): 2347488268

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 761, 1522, 3044, 3593, 3805, 7186, 7610, 14372, 15220, 17965, 28157, 35930, 56314, 71860, 112628, 132941, 140785, 265882, 281570, 531764, 563140, 664705, 1329410, 2658820, 2734273, 5468546, 10937092, 13671365, 27342730, 54685460, 101168101, 202336202, 404672404, 505840505, 1011681010, 2023362020]

約数ペア:

[(1, 2023362020), (2, 1011681010), (4, 505840505), (5, 404672404), (10, 202336202), (20, 101168101), (37, 54685460), (74, 27342730), (148, 13671365), (185, 10937092), (370, 5468546), (740, 2734273), (761, 2658820), (1522, 1329410), (3044, 664705), (3593, 563140), (3805, 531764), (7186, 281570), (7610, 265882), (14372, 140785), (15220, 132941), (17965, 112628), (28157, 71860), (35930, 56314)]