29591990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 54595296

約数和(自身を除く): 25003306

約数列:

[1, 2, 5, 10, 83, 101, 166, 202, 353, 415, 505, 706, 830, 1010, 1765, 3530, 8383, 16766, 29299, 35653, 41915, 58598, 71306, 83830, 146495, 178265, 292990, 356530, 2959199, 5918398, 14795995, 29591990]

約数ペア:

[(1, 29591990), (2, 14795995), (5, 5918398), (10, 2959199), (83, 356530), (101, 292990), (166, 178265), (202, 146495), (353, 83830), (415, 71306), (505, 58598), (706, 41915), (830, 35653), (1010, 29299), (1765, 16766), (3530, 8383)]