4513270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4040330

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 197, 290, 394, 395, 790, 985, 1970, 2291, 4582, 5713, 11426, 11455, 15563, 22910, 28565, 31126, 57130, 77815, 155630, 451327, 902654, 2256635, 4513270]

約数ペア:

[(1, 4513270), (2, 2256635), (5, 902654), (10, 451327), (29, 155630), (58, 77815), (79, 57130), (145, 31126), (158, 28565), (197, 22910), (290, 15563), (394, 11455), (395, 11426), (790, 5713), (985, 4582), (1970, 2291)]