4687430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 9427968

約数和(自身を除く): 4740538

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 991, 1982, 2365, 4730, 4955, 9910, 10901, 21802, 42613, 54505, 85226, 109010, 213065, 426130, 468743, 937486, 2343715, 4687430]

約数ペア:

[(1, 4687430), (2, 2343715), (5, 937486), (10, 468743), (11, 426130), (22, 213065), (43, 109010), (55, 85226), (86, 54505), (110, 42613), (215, 21802), (430, 10901), (473, 9910), (946, 4955), (991, 4730), (1982, 2365)]