2018273320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{424007}}^1$

素因数の和:424042

約数の個数: 64

約数和(自身を含む): 5495143680

約数和(自身を除く): 3476870360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 424007, 848014, 1696028, 2120035, 2968049, 3392056, 4240070, 5936098, 7208119, 8480140, 11872196, 14416238, 14840245, 16960280, 23744392, 28832476, 29680490, 36040595, 50456833, 57664952, 59360980, 72081190, 100913666, 118721960, 144162380, 201827332, 252284165, 288324760, 403654664, 504568330, 1009136660, 2018273320]

約数ペア:

[(1, 2018273320), (2, 1009136660), (4, 504568330), (5, 403654664), (7, 288324760), (8, 252284165), (10, 201827332), (14, 144162380), (17, 118721960), (20, 100913666), (28, 72081190), (34, 59360980), (35, 57664952), (40, 50456833), (56, 36040595), (68, 29680490), (70, 28832476), (85, 23744392), (119, 16960280), (136, 14840245), (140, 14416238), (170, 11872196), (238, 8480140), (280, 7208119), (340, 5936098), (476, 4240070), (595, 3392056), (680, 2968049), (952, 2120035), (1190, 1696028), (2380, 848014), (4760, 424007)]