2262708290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20295

約数の個数: 48

約数和(自身を含む): 4437400320

約数和(自身を除く): 2174692030

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 722, 1178, 1805, 2945, 3610, 5890, 11191, 20219, 22382, 40438, 55955, 101095, 111910, 202190, 384161, 626789, 768322, 1253578, 1920805, 3133945, 3841610, 6267890, 7299059, 11908991, 14598118, 23817982, 36495295, 59544955, 72990590, 119089910, 226270829, 452541658, 1131354145, 2262708290]

約数ペア:

[(1, 2262708290), (2, 1131354145), (5, 452541658), (10, 226270829), (19, 119089910), (31, 72990590), (38, 59544955), (62, 36495295), (95, 23817982), (155, 14598118), (190, 11908991), (310, 7299059), (361, 6267890), (589, 3841610), (722, 3133945), (1178, 1920805), (1805, 1253578), (2945, 768322), (3610, 626789), (5890, 384161), (11191, 202190), (20219, 111910), (22382, 101095), (40438, 55955)]