202912270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42899}}^1$

素因数の和:42960

約数の個数: 32

約数和(自身を含む): 407721600

約数和(自身を除く): 204809330

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42899, 85798, 214495, 428990, 471889, 943778, 1844657, 2359445, 3689314, 4718890, 9223285, 18446570, 20291227, 40582454, 101456135, 202912270]

約数ペア:

[(1, 202912270), (2, 101456135), (5, 40582454), (10, 20291227), (11, 18446570), (22, 9223285), (43, 4718890), (55, 3689314), (86, 2359445), (110, 1844657), (215, 943778), (430, 471889), (473, 428990), (946, 214495), (2365, 85798), (4730, 42899)]