2021053430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181913}}^1$

素因数の和:182032

約数の個数: 32

約数和(自身を含む): 4007929248

約数和(自身を除く): 1986875818

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 181913, 363826, 909565, 1819130, 2001043, 4002086, 10005215, 18373213, 20010430, 36746426, 91866065, 183732130, 202105343, 404210686, 1010526715, 2021053430]

約数ペア:

[(1, 2021053430), (2, 1010526715), (5, 404210686), (10, 202105343), (11, 183732130), (22, 91866065), (55, 36746426), (101, 20010430), (110, 18373213), (202, 10005215), (505, 4002086), (1010, 2001043), (1111, 1819130), (2222, 909565), (5555, 363826), (11110, 181913)]