1962870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3843210

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 719, 910, 1365, 1438, 2157, 2730, 3595, 4314, 5033, 7190, 9347, 10066, 10785, 15099, 18694, 21570, 25165, 28041, 30198, 46735, 50330, 56082, 65429, 75495, 93470, 130858, 140205, 150990, 196287, 280410, 327145, 392574, 654290, 981435, 1962870]

約数ペア:

[(1, 1962870), (2, 981435), (3, 654290), (5, 392574), (6, 327145), (7, 280410), (10, 196287), (13, 150990), (14, 140205), (15, 130858), (21, 93470), (26, 75495), (30, 65429), (35, 56082), (39, 50330), (42, 46735), (65, 30198), (70, 28041), (78, 25165), (91, 21570), (105, 18694), (130, 15099), (182, 10785), (195, 10066), (210, 9347), (273, 7190), (390, 5033), (455, 4314), (546, 3595), (719, 2730), (910, 2157), (1365, 1438)]