2046121340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{1747}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 4338298272

約数和(自身を除く): 2292176932

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 373, 628, 746, 785, 1492, 1570, 1747, 1865, 3140, 3494, 3730, 6988, 7460, 8735, 17470, 34940, 58561, 117122, 234244, 274279, 292805, 548558, 585610, 651631, 1097116, 1171220, 1303262, 1371395, 2606524, 2742790, 3258155, 5485580, 6516310, 13032620, 102306067, 204612134, 409224268, 511530335, 1023060670, 2046121340]

約数ペア:

[(1, 2046121340), (2, 1023060670), (4, 511530335), (5, 409224268), (10, 204612134), (20, 102306067), (157, 13032620), (314, 6516310), (373, 5485580), (628, 3258155), (746, 2742790), (785, 2606524), (1492, 1371395), (1570, 1303262), (1747, 1171220), (1865, 1097116), (3140, 651631), (3494, 585610), (3730, 548558), (6988, 292805), (7460, 274279), (8735, 234244), (17470, 117122), (34940, 58561)]