65403923210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1\times {\mathrm{71443}}^1$

素因数の和:73622

約数の個数: 32

約数和(自身を含む): 120523170240

約数和(自身を除く): 55119247030

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2129, 4258, 10645, 21290, 71443, 91547, 142886, 183094, 357215, 457735, 714430, 915470, 3072049, 6144098, 15360245, 30720490, 152102147, 304204294, 760510735, 1521021470, 6540392321, 13080784642, 32701961605, 65403923210]

約数ペア:

[(1, 65403923210), (2, 32701961605), (5, 13080784642), (10, 6540392321), (43, 1521021470), (86, 760510735), (215, 304204294), (430, 152102147), (2129, 30720490), (4258, 15360245), (10645, 6144098), (21290, 3072049), (71443, 915470), (91547, 714430), (142886, 457735), (183094, 357215)]