870167452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{11821}}^1$

素因数の和:12082

約数の個数: 48

約数和(自身を含む): 1906652160

約数和(自身を除く): 1036484708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 2629, 3346, 5258, 6692, 10516, 11821, 18403, 23642, 36806, 47284, 73612, 82747, 130031, 165494, 260062, 330988, 520124, 910217, 1820434, 2825219, 3640868, 5650438, 11300876, 19776533, 31077409, 39553066, 62154818, 79106132, 124309636, 217541863, 435083726, 870167452]

約数ペア:

[(1, 870167452), (2, 435083726), (4, 217541863), (7, 124309636), (11, 79106132), (14, 62154818), (22, 39553066), (28, 31077409), (44, 19776533), (77, 11300876), (154, 5650438), (239, 3640868), (308, 2825219), (478, 1820434), (956, 910217), (1673, 520124), (2629, 330988), (3346, 260062), (5258, 165494), (6692, 130031), (10516, 82747), (11821, 73612), (18403, 47284), (23642, 36806)]