11705190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 32417280

約数和(自身を除く): 20712090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 401, 417, 695, 802, 834, 973, 1203, 1390, 1946, 2005, 2085, 2406, 2807, 2919, 4010, 4170, 4865, 5614, 5838, 6015, 8421, 9730, 12030, 14035, 14595, 16842, 28070, 29190, 42105, 55739, 84210, 111478, 167217, 278695, 334434, 390173, 557390, 780346, 836085, 1170519, 1672170, 1950865, 2341038, 3901730, 5852595, 11705190]

約数ペア:

[(1, 11705190), (2, 5852595), (3, 3901730), (5, 2341038), (6, 1950865), (7, 1672170), (10, 1170519), (14, 836085), (15, 780346), (21, 557390), (30, 390173), (35, 334434), (42, 278695), (70, 167217), (105, 111478), (139, 84210), (210, 55739), (278, 42105), (401, 29190), (417, 28070), (695, 16842), (802, 14595), (834, 14035), (973, 12030), (1203, 9730), (1390, 8421), (1946, 6015), (2005, 5838), (2085, 5614), (2406, 4865), (2807, 4170), (2919, 4010)]