2014920040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{12647}}^1$

素因数の和:13234

約数の個数: 64

約数和(自身を含む): 5190739200

約数和(自身を除く): 3175819160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 569, 1138, 2276, 2845, 3983, 4552, 5690, 7966, 11380, 12647, 15932, 19915, 22760, 25294, 31864, 39830, 50588, 63235, 79660, 88529, 101176, 126470, 159320, 177058, 252940, 354116, 442645, 505880, 708232, 885290, 1770580, 3541160, 7196143, 14392286, 28784572, 35980715, 50373001, 57569144, 71961430, 100746002, 143922860, 201492004, 251865005, 287845720, 402984008, 503730010, 1007460020, 2014920040]

約数ペア:

[(1, 2014920040), (2, 1007460020), (4, 503730010), (5, 402984008), (7, 287845720), (8, 251865005), (10, 201492004), (14, 143922860), (20, 100746002), (28, 71961430), (35, 57569144), (40, 50373001), (56, 35980715), (70, 28784572), (140, 14392286), (280, 7196143), (569, 3541160), (1138, 1770580), (2276, 885290), (2845, 708232), (3983, 505880), (4552, 442645), (5690, 354116), (7966, 252940), (11380, 177058), (12647, 159320), (15932, 126470), (19915, 101176), (22760, 88529), (25294, 79660), (31864, 63235), (39830, 50588)]