7680530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 16765056

約数和(自身を除く): 9084526

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 131, 143, 205, 262, 286, 410, 451, 533, 655, 715, 902, 1066, 1310, 1430, 1441, 1703, 2255, 2665, 2882, 3406, 4510, 5330, 5371, 5863, 7205, 8515, 10742, 11726, 14410, 17030, 18733, 26855, 29315, 37466, 53710, 58630, 59081, 69823, 93665, 118162, 139646, 187330, 295405, 349115, 590810, 698230, 768053, 1536106, 3840265, 7680530]

約数ペア:

[(1, 7680530), (2, 3840265), (5, 1536106), (10, 768053), (11, 698230), (13, 590810), (22, 349115), (26, 295405), (41, 187330), (55, 139646), (65, 118162), (82, 93665), (110, 69823), (130, 59081), (131, 58630), (143, 53710), (205, 37466), (262, 29315), (286, 26855), (410, 18733), (451, 17030), (533, 14410), (655, 11726), (715, 10742), (902, 8515), (1066, 7205), (1310, 5863), (1430, 5371), (1441, 5330), (1703, 4510), (2255, 3406), (2665, 2882)]