1004047850

素因数分解:

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

素因数の和:35991

約数の個数: 48

約数和(自身を含む): 2058014112

約数和(自身を除く): 1053966262

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 13975, 27950, 35923, 71846, 179615, 359230, 466999, 898075, 933998, 1544689, 1796150, 2334995, 3089378, 4669990, 7723445, 11674975, 15446890, 20080957, 23349950, 38617225, 40161914, 77234450, 100404785, 200809570, 502023925, 1004047850]

約数ペア:

[(1, 1004047850), (2, 502023925), (5, 200809570), (10, 100404785), (13, 77234450), (25, 40161914), (26, 38617225), (43, 23349950), (50, 20080957), (65, 15446890), (86, 11674975), (130, 7723445), (215, 4669990), (325, 3089378), (430, 2334995), (559, 1796150), (650, 1544689), (1075, 933998), (1118, 898075), (2150, 466999), (2795, 359230), (5590, 179615), (13975, 71846), (27950, 35923)]