2923554920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{511111}}^1$

素因数の和:511146

約数の個数: 64

約数和(自身を含む): 7728013440

約数和(自身を除く): 4804458520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 511111, 1022222, 2044444, 2555555, 4088888, 5111110, 5622221, 6644443, 10222220, 11244442, 13288886, 20444440, 22488884, 26577772, 28111105, 33222215, 44977768, 53155544, 56222210, 66444430, 73088873, 112444420, 132888860, 146177746, 224888840, 265777720, 292355492, 365444365, 584710984, 730888730, 1461777460, 2923554920]

約数ペア:

[(1, 2923554920), (2, 1461777460), (4, 730888730), (5, 584710984), (8, 365444365), (10, 292355492), (11, 265777720), (13, 224888840), (20, 146177746), (22, 132888860), (26, 112444420), (40, 73088873), (44, 66444430), (52, 56222210), (55, 53155544), (65, 44977768), (88, 33222215), (104, 28111105), (110, 26577772), (130, 22488884), (143, 20444440), (220, 13288886), (260, 11244442), (286, 10222220), (440, 6644443), (520, 5622221), (572, 5111110), (715, 4088888), (1144, 2555555), (1430, 2044444), (2860, 1022222), (5720, 511111)]