212648370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4919}}^1$

素因数の和:5071

約数の個数: 64

約数和(自身を含む): 561116160

約数和(自身を除く): 348467790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1965, 2882, 3930, 4323, 4919, 7205, 8646, 9838, 14410, 14757, 21615, 24595, 29514, 43230, 49190, 54109, 73785, 108218, 147570, 162327, 270545, 324654, 541090, 644389, 811635, 1288778, 1623270, 1933167, 3221945, 3866334, 6443890, 7088279, 9665835, 14176558, 19331670, 21264837, 35441395, 42529674, 70882790, 106324185, 212648370]

約数ペア:

[(1, 212648370), (2, 106324185), (3, 70882790), (5, 42529674), (6, 35441395), (10, 21264837), (11, 19331670), (15, 14176558), (22, 9665835), (30, 7088279), (33, 6443890), (55, 3866334), (66, 3221945), (110, 1933167), (131, 1623270), (165, 1288778), (262, 811635), (330, 644389), (393, 541090), (655, 324654), (786, 270545), (1310, 162327), (1441, 147570), (1965, 108218), (2882, 73785), (3930, 54109), (4323, 49190), (4919, 43230), (7205, 29514), (8646, 24595), (9838, 21615), (14410, 14757)]