2662202290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1273781}}^1$

素因数の和:1273818

約数の個数: 32

約数和(自身を含む): 5502738240

約数和(自身を除く): 2840535950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1273781, 2547562, 6368905, 12737810, 14011591, 24201839, 28023182, 48403678, 70057955, 121009195, 140115910, 242018390, 266220229, 532440458, 1331101145, 2662202290]

約数ペア:

[(1, 2662202290), (2, 1331101145), (5, 532440458), (10, 266220229), (11, 242018390), (19, 140115910), (22, 121009195), (38, 70057955), (55, 48403678), (95, 28023182), (110, 24201839), (190, 14011591), (209, 12737810), (418, 6368905), (1045, 2547562), (2090, 1273781)]