64634870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 119968128

約数和(自身を除く): 55333258

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 1130, 1217, 2434, 5311, 6085, 10622, 12170, 26555, 53110, 57199, 114398, 137521, 275042, 285995, 571990, 687605, 1375210, 6463487, 12926974, 32317435, 64634870]

約数ペア:

[(1, 64634870), (2, 32317435), (5, 12926974), (10, 6463487), (47, 1375210), (94, 687605), (113, 571990), (226, 285995), (235, 275042), (470, 137521), (565, 114398), (1130, 57199), (1217, 53110), (2434, 26555), (5311, 12170), (6085, 10622)]