214490650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^4\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 60

約数和(自身を含む): 440342910

約数和(自身を除く): 225852260

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 293, 550, 586, 605, 1210, 1331, 1465, 2662, 2930, 3025, 3223, 6050, 6446, 6655, 7325, 13310, 14641, 14650, 16115, 29282, 32230, 33275, 35453, 66550, 70906, 73205, 80575, 146410, 161150, 177265, 354530, 366025, 389983, 732050, 779966, 886325, 1772650, 1949915, 3899830, 4289813, 8579626, 9749575, 19499150, 21449065, 42898130, 107245325, 214490650]

約数ペア:

[(1, 214490650), (2, 107245325), (5, 42898130), (10, 21449065), (11, 19499150), (22, 9749575), (25, 8579626), (50, 4289813), (55, 3899830), (110, 1949915), (121, 1772650), (242, 886325), (275, 779966), (293, 732050), (550, 389983), (586, 366025), (605, 354530), (1210, 177265), (1331, 161150), (1465, 146410), (2662, 80575), (2930, 73205), (3025, 70906), (3223, 66550), (6050, 35453), (6446, 33275), (6655, 32230), (7325, 29282), (13310, 16115), (14641, 14650)]