4551100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 10030608

約数和(自身を除く): 5479508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 641, 710, 1282, 1420, 1775, 2564, 3205, 3550, 6410, 7100, 12820, 16025, 32050, 45511, 64100, 91022, 182044, 227555, 455110, 910220, 1137775, 2275550, 4551100]

約数ペア:

[(1, 4551100), (2, 2275550), (4, 1137775), (5, 910220), (10, 455110), (20, 227555), (25, 182044), (50, 91022), (71, 64100), (100, 45511), (142, 32050), (284, 16025), (355, 12820), (641, 7100), (710, 6410), (1282, 3550), (1420, 3205), (1775, 2564)]