13535740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 30862944

約数和(自身を除く): 17327204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 971, 1394, 1942, 2788, 3485, 3884, 4855, 6970, 9710, 13940, 16507, 19420, 33014, 39811, 66028, 79622, 82535, 159244, 165070, 199055, 330140, 398110, 676787, 796220, 1353574, 2707148, 3383935, 6767870, 13535740]

約数ペア:

[(1, 13535740), (2, 6767870), (4, 3383935), (5, 2707148), (10, 1353574), (17, 796220), (20, 676787), (34, 398110), (41, 330140), (68, 199055), (82, 165070), (85, 159244), (164, 82535), (170, 79622), (205, 66028), (340, 39811), (410, 33014), (697, 19420), (820, 16507), (971, 13940), (1394, 9710), (1942, 6970), (2788, 4855), (3485, 3884)]