1845017330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 3641954400

約数和(自身を除く): 1796937070

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 433, 449, 730, 866, 898, 949, 1898, 2165, 2245, 4330, 4490, 4745, 5629, 5837, 9490, 11258, 11674, 28145, 29185, 31609, 32777, 56290, 58370, 63218, 65554, 158045, 163885, 194417, 316090, 327770, 388834, 410917, 426101, 821834, 852202, 972085, 1944170, 2054585, 2130505, 2527421, 4109170, 4261010, 5054842, 12637105, 14192441, 25274210, 28384882, 70962205, 141924410, 184501733, 369003466, 922508665, 1845017330]

約数ペア:

[(1, 1845017330), (2, 922508665), (5, 369003466), (10, 184501733), (13, 141924410), (26, 70962205), (65, 28384882), (73, 25274210), (130, 14192441), (146, 12637105), (365, 5054842), (433, 4261010), (449, 4109170), (730, 2527421), (866, 2130505), (898, 2054585), (949, 1944170), (1898, 972085), (2165, 852202), (2245, 821834), (4330, 426101), (4490, 410917), (4745, 388834), (5629, 327770), (5837, 316090), (9490, 194417), (11258, 163885), (11674, 158045), (28145, 65554), (29185, 63218), (31609, 58370), (32777, 56290)]