1481161990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11119}}^1$

素因数の和:11317

約数の個数: 64

約数和(自身を含む): 3343472640

約数和(自身を除く): 1862310650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 173, 346, 385, 770, 865, 1211, 1730, 1903, 2422, 3806, 6055, 9515, 11119, 12110, 13321, 19030, 22238, 26642, 55595, 66605, 77833, 111190, 122309, 133210, 155666, 244618, 389165, 611545, 778330, 856163, 1223090, 1712326, 1923587, 3847174, 4280815, 8561630, 9617935, 13465109, 19235870, 21159457, 26930218, 42318914, 67325545, 105797285, 134651090, 148116199, 211594570, 296232398, 740580995, 1481161990]

約数ペア:

[(1, 1481161990), (2, 740580995), (5, 296232398), (7, 211594570), (10, 148116199), (11, 134651090), (14, 105797285), (22, 67325545), (35, 42318914), (55, 26930218), (70, 21159457), (77, 19235870), (110, 13465109), (154, 9617935), (173, 8561630), (346, 4280815), (385, 3847174), (770, 1923587), (865, 1712326), (1211, 1223090), (1730, 856163), (1903, 778330), (2422, 611545), (3806, 389165), (6055, 244618), (9515, 155666), (11119, 133210), (12110, 122309), (13321, 111190), (19030, 77833), (22238, 66605), (26642, 55595)]