17530810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 36578304

約数和(自身を除く): 19047494

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 97, 106, 110, 155, 194, 265, 310, 341, 485, 530, 583, 682, 970, 1067, 1166, 1643, 1705, 2134, 2915, 3007, 3286, 3410, 5141, 5335, 5830, 6014, 8215, 10282, 10670, 15035, 16430, 18073, 25705, 30070, 33077, 36146, 51410, 56551, 66154, 90365, 113102, 159371, 165385, 180730, 282755, 318742, 330770, 565510, 796855, 1593710, 1753081, 3506162, 8765405, 17530810]

約数ペア:

[(1, 17530810), (2, 8765405), (5, 3506162), (10, 1753081), (11, 1593710), (22, 796855), (31, 565510), (53, 330770), (55, 318742), (62, 282755), (97, 180730), (106, 165385), (110, 159371), (155, 113102), (194, 90365), (265, 66154), (310, 56551), (341, 51410), (485, 36146), (530, 33077), (583, 30070), (682, 25705), (970, 18073), (1067, 16430), (1166, 15035), (1643, 10670), (1705, 10282), (2134, 8215), (2915, 6014), (3007, 5830), (3286, 5335), (3410, 5141)]