355235330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1297}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 651855600

約数和(自身を除く): 296620270

約数列:

[1, 2, 5, 10, 61, 122, 305, 449, 610, 898, 1297, 2245, 2594, 4490, 6485, 12970, 27389, 54778, 79117, 136945, 158234, 273890, 395585, 582353, 791170, 1164706, 2911765, 5823530, 35523533, 71047066, 177617665, 355235330]

約数ペア:

[(1, 355235330), (2, 177617665), (5, 71047066), (10, 35523533), (61, 5823530), (122, 2911765), (305, 1164706), (449, 791170), (610, 582353), (898, 395585), (1297, 273890), (2245, 158234), (2594, 136945), (4490, 79117), (6485, 54778), (12970, 27389)]