22160860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65179}}^1$

素因数の和:65205

約数の個数: 24

約数和(自身を含む): 49276080

約数和(自身を除く): 27115220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65179, 130358, 260716, 325895, 651790, 1108043, 1303580, 2216086, 4432172, 5540215, 11080430, 22160860]

約数ペア:

[(1, 22160860), (2, 11080430), (4, 5540215), (5, 4432172), (10, 2216086), (17, 1303580), (20, 1108043), (34, 651790), (68, 325895), (85, 260716), (170, 130358), (340, 65179)]