1520805748

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{100769}}^1$

素因数の和:100805

約数の個数: 48

約数和(自身を含む): 3385872000

約数和(自身を除く): 1865066252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 100769, 201538, 403076, 705383, 1108459, 1410766, 2216918, 2821532, 4433836, 4937681, 7759213, 9875362, 15518426, 19750724, 31036852, 34563767, 54314491, 69127534, 108628982, 138255068, 217257964, 380201437, 760402874, 1520805748]

約数ペア:

[(1, 1520805748), (2, 760402874), (4, 380201437), (7, 217257964), (11, 138255068), (14, 108628982), (22, 69127534), (28, 54314491), (44, 34563767), (49, 31036852), (77, 19750724), (98, 15518426), (154, 9875362), (196, 7759213), (308, 4937681), (343, 4433836), (539, 2821532), (686, 2216918), (1078, 1410766), (1372, 1108459), (2156, 705383), (3773, 403076), (7546, 201538), (15092, 100769)]