200809570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35923}}^1$

素因数の和:35986

約数の個数: 32

約数和(自身を含む): 398325312

約数和(自身を除く): 197515742

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 35923, 71846, 179615, 359230, 466999, 933998, 1544689, 2334995, 3089378, 4669990, 7723445, 15446890, 20080957, 40161914, 100404785, 200809570]

約数ペア:

[(1, 200809570), (2, 100404785), (5, 40161914), (10, 20080957), (13, 15446890), (26, 7723445), (43, 4669990), (65, 3089378), (86, 2334995), (130, 1544689), (215, 933998), (430, 466999), (559, 359230), (1118, 179615), (2795, 71846), (5590, 35923)]