1606257400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1487}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 4085095680

約数和(自身を除く): 2478838280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 491, 550, 982, 1100, 1487, 1964, 2200, 2455, 2974, 3928, 4910, 5401, 5948, 7435, 9820, 10802, 11896, 12275, 14870, 16357, 19640, 21604, 24550, 27005, 29740, 32714, 37175, 43208, 49100, 54010, 59480, 65428, 74350, 81785, 98200, 108020, 130856, 135025, 148700, 163570, 216040, 270050, 297400, 327140, 408925, 540100, 654280, 730117, 817850, 1080200, 1460234, 1635700, 2920468, 3271400, 3650585, 5840936, 7301170, 8031287, 14602340, 16062574, 18252925, 29204680, 32125148, 36505850, 40156435, 64250296, 73011700, 80312870, 146023400, 160625740, 200782175, 321251480, 401564350, 803128700, 1606257400]

約数ペア:

[(1, 1606257400), (2, 803128700), (4, 401564350), (5, 321251480), (8, 200782175), (10, 160625740), (11, 146023400), (20, 80312870), (22, 73011700), (25, 64250296), (40, 40156435), (44, 36505850), (50, 32125148), (55, 29204680), (88, 18252925), (100, 16062574), (110, 14602340), (200, 8031287), (220, 7301170), (275, 5840936), (440, 3650585), (491, 3271400), (550, 2920468), (982, 1635700), (1100, 1460234), (1487, 1080200), (1964, 817850), (2200, 730117), (2455, 654280), (2974, 540100), (3928, 408925), (4910, 327140), (5401, 297400), (5948, 270050), (7435, 216040), (9820, 163570), (10802, 148700), (11896, 135025), (12275, 130856), (14870, 108020), (16357, 98200), (19640, 81785), (21604, 74350), (24550, 65428), (27005, 59480), (29740, 54010), (32714, 49100), (37175, 43208)]