7133055740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{20807}}^1$

素因数の和:21158

約数の個数: 48

約数和(自身を含む): 15279897024

約数和(自身を除く): 8146841284

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 281, 305, 562, 610, 1124, 1220, 1405, 2810, 5620, 17141, 20807, 34282, 41614, 68564, 83228, 85705, 104035, 171410, 208070, 342820, 416140, 1269227, 2538454, 5076908, 5846767, 6346135, 11693534, 12692270, 23387068, 25384540, 29233835, 58467670, 116935340, 356652787, 713305574, 1426611148, 1783263935, 3566527870, 7133055740]

約数ペア:

[(1, 7133055740), (2, 3566527870), (4, 1783263935), (5, 1426611148), (10, 713305574), (20, 356652787), (61, 116935340), (122, 58467670), (244, 29233835), (281, 25384540), (305, 23387068), (562, 12692270), (610, 11693534), (1124, 6346135), (1220, 5846767), (1405, 5076908), (2810, 2538454), (5620, 1269227), (17141, 416140), (20807, 342820), (34282, 208070), (41614, 171410), (68564, 104035), (83228, 85705)]