2598797080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{80909}}^1$

素因数の和:81004

約数の個数: 64

約数和(自身を含む): 6466327200

約数和(自身を除く): 3867530120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 6424, 8030, 16060, 32120, 80909, 161818, 323636, 404545, 647272, 809090, 889999, 1618180, 1779998, 3236360, 3559996, 4449995, 5906357, 7119992, 8899990, 11812714, 17799980, 23625428, 29531785, 35599960, 47250856, 59063570, 64969927, 118127140, 129939854, 236254280, 259879708, 324849635, 519759416, 649699270, 1299398540, 2598797080]

約数ペア:

[(1, 2598797080), (2, 1299398540), (4, 649699270), (5, 519759416), (8, 324849635), (10, 259879708), (11, 236254280), (20, 129939854), (22, 118127140), (40, 64969927), (44, 59063570), (55, 47250856), (73, 35599960), (88, 29531785), (110, 23625428), (146, 17799980), (220, 11812714), (292, 8899990), (365, 7119992), (440, 5906357), (584, 4449995), (730, 3559996), (803, 3236360), (1460, 1779998), (1606, 1618180), (2920, 889999), (3212, 809090), (4015, 647272), (6424, 404545), (8030, 323636), (16060, 161818), (32120, 80909)]