1283019710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 2695006080

約数和(自身を除く): 1411986370

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 269, 305, 427, 538, 610, 854, 1117, 1345, 1883, 2135, 2234, 2690, 3766, 4270, 5585, 7819, 9415, 11170, 15638, 16409, 18830, 32818, 39095, 68137, 78190, 82045, 114863, 136274, 164090, 229726, 300473, 340685, 476959, 574315, 600946, 681370, 953918, 1148630, 1502365, 2103311, 2384795, 3004730, 4206622, 4769590, 10516555, 18328853, 21033110, 36657706, 91644265, 128301971, 183288530, 256603942, 641509855, 1283019710]

約数ペア:

[(1, 1283019710), (2, 641509855), (5, 256603942), (7, 183288530), (10, 128301971), (14, 91644265), (35, 36657706), (61, 21033110), (70, 18328853), (122, 10516555), (269, 4769590), (305, 4206622), (427, 3004730), (538, 2384795), (610, 2103311), (854, 1502365), (1117, 1148630), (1345, 953918), (1883, 681370), (2135, 600946), (2234, 574315), (2690, 476959), (3766, 340685), (4270, 300473), (5585, 229726), (7819, 164090), (9415, 136274), (11170, 114863), (15638, 82045), (16409, 78190), (18830, 68137), (32818, 39095)]