13581470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 30139776

約数和(自身を除く): 16558306

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 101, 113, 119, 170, 202, 226, 238, 505, 565, 595, 707, 791, 1010, 1130, 1190, 1414, 1582, 1717, 1921, 3434, 3535, 3842, 3955, 7070, 7910, 8585, 9605, 11413, 12019, 13447, 17170, 19210, 22826, 24038, 26894, 57065, 60095, 67235, 79891, 114130, 120190, 134470, 159782, 194021, 388042, 399455, 798910, 970105, 1358147, 1940210, 2716294, 6790735, 13581470]

約数ペア:

[(1, 13581470), (2, 6790735), (5, 2716294), (7, 1940210), (10, 1358147), (14, 970105), (17, 798910), (34, 399455), (35, 388042), (70, 194021), (85, 159782), (101, 134470), (113, 120190), (119, 114130), (170, 79891), (202, 67235), (226, 60095), (238, 57065), (505, 26894), (565, 24038), (595, 22826), (707, 19210), (791, 17170), (1010, 13447), (1130, 12019), (1190, 11413), (1414, 9605), (1582, 8585), (1717, 7910), (1921, 7070), (3434, 3955), (3535, 3842)]