2227885580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{411049}}^1$

素因数の和:411329

約数の個数: 24

約数和(自身を含む): 4695835200

約数和(自身を除く): 2467949620

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 411049, 822098, 1644196, 2055245, 4110490, 8220980, 111394279, 222788558, 445577116, 556971395, 1113942790, 2227885580]

約数ペア:

[(1, 2227885580), (2, 1113942790), (4, 556971395), (5, 445577116), (10, 222788558), (20, 111394279), (271, 8220980), (542, 4110490), (1084, 2055245), (1355, 1644196), (2710, 822098), (5420, 411049)]