65720930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19273}}^1$

素因数の和:19322

約数の個数: 32

約数和(自身を含む): 133221888

約数和(自身を除く): 67500958

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19273, 38546, 96365, 192730, 212003, 424006, 597463, 1060015, 1194926, 2120030, 2987315, 5974630, 6572093, 13144186, 32860465, 65720930]

約数ペア:

[(1, 65720930), (2, 32860465), (5, 13144186), (10, 6572093), (11, 5974630), (22, 2987315), (31, 2120030), (55, 1194926), (62, 1060015), (110, 597463), (155, 424006), (310, 212003), (341, 192730), (682, 96365), (1705, 38546), (3410, 19273)]