9653930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 21022848

約数和(自身を除く): 11368918

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 157, 215, 286, 314, 430, 473, 559, 715, 785, 946, 1118, 1430, 1570, 1727, 2041, 2365, 2795, 3454, 4082, 4730, 5590, 6149, 6751, 8635, 10205, 12298, 13502, 17270, 20410, 22451, 30745, 33755, 44902, 61490, 67510, 74261, 87763, 112255, 148522, 175526, 224510, 371305, 438815, 742610, 877630, 965393, 1930786, 4826965, 9653930]

約数ペア:

[(1, 9653930), (2, 4826965), (5, 1930786), (10, 965393), (11, 877630), (13, 742610), (22, 438815), (26, 371305), (43, 224510), (55, 175526), (65, 148522), (86, 112255), (110, 87763), (130, 74261), (143, 67510), (157, 61490), (215, 44902), (286, 33755), (314, 30745), (430, 22451), (473, 20410), (559, 17270), (715, 13502), (785, 12298), (946, 10205), (1118, 8635), (1430, 6751), (1570, 6149), (1727, 5590), (2041, 4730), (2365, 4082), (2795, 3454)]