11900490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 33212160

約数和(自身を除く): 21311670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 929, 1281, 1830, 1858, 2135, 2562, 2787, 4270, 4645, 5574, 6405, 6503, 9290, 12810, 13006, 13935, 19509, 27870, 32515, 39018, 56669, 65030, 97545, 113338, 170007, 195090, 283345, 340014, 396683, 566690, 793366, 850035, 1190049, 1700070, 1983415, 2380098, 3966830, 5950245, 11900490]

約数ペア:

[(1, 11900490), (2, 5950245), (3, 3966830), (5, 2380098), (6, 1983415), (7, 1700070), (10, 1190049), (14, 850035), (15, 793366), (21, 566690), (30, 396683), (35, 340014), (42, 283345), (61, 195090), (70, 170007), (105, 113338), (122, 97545), (183, 65030), (210, 56669), (305, 39018), (366, 32515), (427, 27870), (610, 19509), (854, 13935), (915, 13006), (929, 12810), (1281, 9290), (1830, 6503), (1858, 6405), (2135, 5574), (2562, 4645), (2787, 4270)]