2006604860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{453983}}^1$

素因数の和:454022

約数の個数: 48

約数和(自身を含む): 4804966656

約数和(自身を除く): 2798361796

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 453983, 907966, 1815932, 2269915, 4539830, 5901779, 7717711, 9079660, 11803558, 15435422, 23607116, 29508895, 30870844, 38588555, 59017790, 77177110, 100330243, 118035580, 154354220, 200660486, 401320972, 501651215, 1003302430, 2006604860]

約数ペア:

[(1, 2006604860), (2, 1003302430), (4, 501651215), (5, 401320972), (10, 200660486), (13, 154354220), (17, 118035580), (20, 100330243), (26, 77177110), (34, 59017790), (52, 38588555), (65, 30870844), (68, 29508895), (85, 23607116), (130, 15435422), (170, 11803558), (221, 9079660), (260, 7717711), (340, 5901779), (442, 4539830), (884, 2269915), (1105, 1815932), (2210, 907966), (4420, 453983)]