8055190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 17563392

約数和(自身を除く): 9508202

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 131, 143, 215, 262, 286, 430, 473, 559, 655, 715, 946, 1118, 1310, 1430, 1441, 1703, 2365, 2795, 2882, 3406, 4730, 5590, 5633, 6149, 7205, 8515, 11266, 12298, 14410, 17030, 18733, 28165, 30745, 37466, 56330, 61490, 61963, 73229, 93665, 123926, 146458, 187330, 309815, 366145, 619630, 732290, 805519, 1611038, 4027595, 8055190]

約数ペア:

[(1, 8055190), (2, 4027595), (5, 1611038), (10, 805519), (11, 732290), (13, 619630), (22, 366145), (26, 309815), (43, 187330), (55, 146458), (65, 123926), (86, 93665), (110, 73229), (130, 61963), (131, 61490), (143, 56330), (215, 37466), (262, 30745), (286, 28165), (430, 18733), (473, 17030), (559, 14410), (655, 12298), (715, 11266), (946, 8515), (1118, 7205), (1310, 6149), (1430, 5633), (1441, 5590), (1703, 4730), (2365, 3406), (2795, 2882)]