201352220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{11971}}^1$

素因数の和:12038

約数の個数: 36

約数和(自身を含む): 437959704

約数和(自身を除く): 236607484

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 11971, 16820, 23942, 47884, 59855, 119710, 239420, 347159, 694318, 1388636, 1735795, 3471590, 6943180, 10067611, 20135222, 40270444, 50338055, 100676110, 201352220]

約数ペア:

[(1, 201352220), (2, 100676110), (4, 50338055), (5, 40270444), (10, 20135222), (20, 10067611), (29, 6943180), (58, 3471590), (116, 1735795), (145, 1388636), (290, 694318), (580, 347159), (841, 239420), (1682, 119710), (3364, 59855), (4205, 47884), (8410, 23942), (11971, 16820)]