2737259890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{53161}}^1$

素因数の和:53458

約数の個数: 32

約数和(自身を含む): 5205623040

約数和(自身を除く): 2468363150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 10298, 25745, 51490, 53161, 106322, 265805, 531610, 1010059, 2020118, 5050295, 10100590, 14406631, 28813262, 72033155, 144066310, 273725989, 547451978, 1368629945, 2737259890]

約数ペア:

[(1, 2737259890), (2, 1368629945), (5, 547451978), (10, 273725989), (19, 144066310), (38, 72033155), (95, 28813262), (190, 14406631), (271, 10100590), (542, 5050295), (1355, 2020118), (2710, 1010059), (5149, 531610), (10298, 265805), (25745, 106322), (51490, 53161)]