895052860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{32173}}^1$

素因数の和:32302

約数の個数: 48

約数和(自身を含む): 2043177696

約数和(自身を除く): 1148124836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 32173, 64346, 128692, 160865, 321730, 418249, 643460, 836498, 1672996, 2091245, 3442511, 4182490, 6885022, 8364980, 13770044, 17212555, 34425110, 44752643, 68850220, 89505286, 179010572, 223763215, 447526430, 895052860]

約数ペア:

[(1, 895052860), (2, 447526430), (4, 223763215), (5, 179010572), (10, 89505286), (13, 68850220), (20, 44752643), (26, 34425110), (52, 17212555), (65, 13770044), (107, 8364980), (130, 6885022), (214, 4182490), (260, 3442511), (428, 2091245), (535, 1672996), (1070, 836498), (1391, 643460), (2140, 418249), (2782, 321730), (5564, 160865), (6955, 128692), (13910, 64346), (27820, 32173)]