207487890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135613}}^1$

素因数の和:135643

約数の個数: 48

約数和(自身を含む): 571206168

約数和(自身を除く): 363718278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 135613, 271226, 406839, 678065, 813678, 1220517, 1356130, 2034195, 2305421, 2441034, 4068390, 4610842, 6102585, 6916263, 11527105, 12205170, 13832526, 20748789, 23054210, 34581315, 41497578, 69162630, 103743945, 207487890]

約数ペア:

[(1, 207487890), (2, 103743945), (3, 69162630), (5, 41497578), (6, 34581315), (9, 23054210), (10, 20748789), (15, 13832526), (17, 12205170), (18, 11527105), (30, 6916263), (34, 6102585), (45, 4610842), (51, 4068390), (85, 2441034), (90, 2305421), (102, 2034195), (153, 1356130), (170, 1220517), (255, 813678), (306, 678065), (510, 406839), (765, 271226), (1530, 135613)]