4242509140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1\times {\mathrm{2267}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 8991404352

約数和(自身を除く): 4748895212

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 683, 685, 1366, 1370, 2267, 2732, 2740, 3415, 4534, 6830, 9068, 11335, 13660, 22670, 45340, 93571, 187142, 310579, 374284, 467855, 621158, 935710, 1242316, 1548361, 1552895, 1871420, 3096722, 3105790, 6193444, 6211580, 7741805, 15483610, 30967220, 212125457, 424250914, 848501828, 1060627285, 2121254570, 4242509140]

約数ペア:

[(1, 4242509140), (2, 2121254570), (4, 1060627285), (5, 848501828), (10, 424250914), (20, 212125457), (137, 30967220), (274, 15483610), (548, 7741805), (683, 6211580), (685, 6193444), (1366, 3105790), (1370, 3096722), (2267, 1871420), (2732, 1552895), (2740, 1548361), (3415, 1242316), (4534, 935710), (6830, 621158), (9068, 467855), (11335, 374284), (13660, 310579), (22670, 187142), (45340, 93571)]