2073278260

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{1327}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 4390686720

約数和(自身を除く): 2317408460

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 409, 764, 818, 955, 1327, 1636, 1910, 2045, 2654, 3820, 4090, 5308, 6635, 8180, 13270, 26540, 78119, 156238, 253457, 312476, 390595, 506914, 542743, 781190, 1013828, 1085486, 1267285, 1562380, 2170972, 2534570, 2713715, 5069140, 5427430, 10854860, 103663913, 207327826, 414655652, 518319565, 1036639130, 2073278260]

約数ペア:

[(1, 2073278260), (2, 1036639130), (4, 518319565), (5, 414655652), (10, 207327826), (20, 103663913), (191, 10854860), (382, 5427430), (409, 5069140), (764, 2713715), (818, 2534570), (955, 2170972), (1327, 1562380), (1636, 1267285), (1910, 1085486), (2045, 1013828), (2654, 781190), (3820, 542743), (4090, 506914), (5308, 390595), (6635, 312476), (8180, 253457), (13270, 156238), (26540, 78119)]