10155464260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{28961}}^1$

素因数の和:29256

約数の個数: 48

約数和(自身を含む): 21676319280

約数和(自身を除く): 11520855020

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 197, 356, 394, 445, 788, 890, 985, 1780, 1970, 3940, 17533, 28961, 35066, 57922, 70132, 87665, 115844, 144805, 175330, 289610, 350660, 579220, 2577529, 5155058, 5705317, 10310116, 11410634, 12887645, 22821268, 25775290, 28526585, 51550580, 57053170, 114106340, 507773213, 1015546426, 2031092852, 2538866065, 5077732130, 10155464260]

約数ペア:

[(1, 10155464260), (2, 5077732130), (4, 2538866065), (5, 2031092852), (10, 1015546426), (20, 507773213), (89, 114106340), (178, 57053170), (197, 51550580), (356, 28526585), (394, 25775290), (445, 22821268), (788, 12887645), (890, 11410634), (985, 10310116), (1780, 5705317), (1970, 5155058), (3940, 2577529), (17533, 579220), (28961, 350660), (35066, 289610), (57922, 175330), (70132, 144805), (87665, 115844)]