2023794980

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 4277919744

約数和(自身を除く): 2254124764

約数列:

[1, 2, 4, 5, 10, 20, 383, 431, 613, 766, 862, 1226, 1532, 1724, 1915, 2155, 2452, 3065, 3830, 4310, 6130, 7660, 8620, 12260, 165073, 234779, 264203, 330146, 469558, 528406, 660292, 825365, 939116, 1056812, 1173895, 1321015, 1650730, 2347790, 2642030, 3301460, 4695580, 5284060, 101189749, 202379498, 404758996, 505948745, 1011897490, 2023794980]

約数ペア:

[(1, 2023794980), (2, 1011897490), (4, 505948745), (5, 404758996), (10, 202379498), (20, 101189749), (383, 5284060), (431, 4695580), (613, 3301460), (766, 2642030), (862, 2347790), (1226, 1650730), (1532, 1321015), (1724, 1173895), (1915, 1056812), (2155, 939116), (2452, 825365), (3065, 660292), (3830, 528406), (4310, 469558), (6130, 330146), (7660, 264203), (8620, 234779), (12260, 165073)]