2026055720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{5419}}^1$

素因数の和:6162

約数の個数: 64

約数和(自身を含む): 4917024000

約数和(自身を除く): 2890968280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 719, 1438, 2876, 3595, 5419, 5752, 7190, 9347, 10838, 14380, 18694, 21676, 27095, 28760, 37388, 43352, 46735, 54190, 70447, 74776, 93470, 108380, 140894, 186940, 216760, 281788, 352235, 373880, 563576, 704470, 1408940, 2817880, 3896261, 7792522, 15585044, 19481305, 31170088, 38962610, 50651393, 77925220, 101302786, 155850440, 202605572, 253256965, 405211144, 506513930, 1013027860, 2026055720]

約数ペア:

[(1, 2026055720), (2, 1013027860), (4, 506513930), (5, 405211144), (8, 253256965), (10, 202605572), (13, 155850440), (20, 101302786), (26, 77925220), (40, 50651393), (52, 38962610), (65, 31170088), (104, 19481305), (130, 15585044), (260, 7792522), (520, 3896261), (719, 2817880), (1438, 1408940), (2876, 704470), (3595, 563576), (5419, 373880), (5752, 352235), (7190, 281788), (9347, 216760), (10838, 186940), (14380, 140894), (18694, 108380), (21676, 93470), (27095, 74776), (28760, 70447), (37388, 54190), (43352, 46735)]