8669511890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{37277}}^1$

素因数の和:39086

約数の個数: 32

約数和(自身を含む): 16815360240

約数和(自身を除く): 8145848350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1789, 3578, 8945, 17890, 23257, 37277, 46514, 74554, 116285, 186385, 232570, 372770, 484601, 969202, 2423005, 4846010, 66688553, 133377106, 333442765, 666885530, 866951189, 1733902378, 4334755945, 8669511890]

約数ペア:

[(1, 8669511890), (2, 4334755945), (5, 1733902378), (10, 866951189), (13, 666885530), (26, 333442765), (65, 133377106), (130, 66688553), (1789, 4846010), (3578, 2423005), (8945, 969202), (17890, 484601), (23257, 372770), (37277, 232570), (46514, 186385), (74554, 116285)]