288694010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2731}}^1$

素因数の和:2811

約数の個数: 48

約数和(自身を含む): 585981216

約数和(自身を除く): 297287206

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 961, 1705, 1922, 2731, 3410, 4805, 5462, 9610, 10571, 13655, 21142, 27310, 30041, 52855, 60082, 84661, 105710, 150205, 169322, 300410, 423305, 846610, 931271, 1862542, 2624491, 4656355, 5248982, 9312710, 13122455, 26244910, 28869401, 57738802, 144347005, 288694010]

約数ペア:

[(1, 288694010), (2, 144347005), (5, 57738802), (10, 28869401), (11, 26244910), (22, 13122455), (31, 9312710), (55, 5248982), (62, 4656355), (110, 2624491), (155, 1862542), (310, 931271), (341, 846610), (682, 423305), (961, 300410), (1705, 169322), (1922, 150205), (2731, 105710), (3410, 84661), (4805, 60082), (5462, 52855), (9610, 30041), (10571, 27310), (13655, 21142)]