2009881304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3533}}^1$

素因数の和:3692

約数の個数: 64

約数和(自身を含む): 4122057600

約数和(自身を除く): 2112176296

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 89, 94, 136, 178, 188, 356, 376, 712, 799, 1513, 1598, 3026, 3196, 3533, 4183, 6052, 6392, 7066, 8366, 12104, 14132, 16732, 28264, 33464, 60061, 71111, 120122, 142222, 166051, 240244, 284444, 314437, 332102, 480488, 568888, 628874, 664204, 1257748, 1328408, 2515496, 2822867, 5345429, 5645734, 10690858, 11291468, 14778539, 21381716, 22582936, 29557078, 42763432, 59114156, 118228312, 251235163, 502470326, 1004940652, 2009881304]

約数ペア:

[(1, 2009881304), (2, 1004940652), (4, 502470326), (8, 251235163), (17, 118228312), (34, 59114156), (47, 42763432), (68, 29557078), (89, 22582936), (94, 21381716), (136, 14778539), (178, 11291468), (188, 10690858), (356, 5645734), (376, 5345429), (712, 2822867), (799, 2515496), (1513, 1328408), (1598, 1257748), (3026, 664204), (3196, 628874), (3533, 568888), (4183, 480488), (6052, 332102), (6392, 314437), (7066, 284444), (8366, 240244), (12104, 166051), (14132, 142222), (16732, 120122), (28264, 71111), (33464, 60061)]