918448420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{6379}}^1$

素因数の和:6724

約数の個数: 48

約数和(自身を含む): 2019346560

約数和(自身を除く): 1100898140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 313, 460, 626, 1252, 1565, 3130, 6260, 6379, 7199, 12758, 14398, 25516, 28796, 31895, 35995, 63790, 71990, 127580, 143980, 146717, 293434, 586868, 733585, 1467170, 1996627, 2934340, 3993254, 7986508, 9983135, 19966270, 39932540, 45922421, 91844842, 183689684, 229612105, 459224210, 918448420]

約数ペア:

[(1, 918448420), (2, 459224210), (4, 229612105), (5, 183689684), (10, 91844842), (20, 45922421), (23, 39932540), (46, 19966270), (92, 9983135), (115, 7986508), (230, 3993254), (313, 2934340), (460, 1996627), (626, 1467170), (1252, 733585), (1565, 586868), (3130, 293434), (6260, 146717), (6379, 143980), (7199, 127580), (12758, 71990), (14398, 63790), (25516, 35995), (28796, 31895)]