1873402580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{29027}}^1$

素因数の和:29504

約数の個数: 48

約数和(自身を含む): 4506074496

約数和(自身を除く): 2632671916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 9220, 12908, 16135, 29027, 32270, 58054, 64540, 116108, 145135, 203189, 290270, 406378, 580540, 812756, 1015945, 2031890, 4063780, 13381447, 26762894, 53525788, 66907235, 93670129, 133814470, 187340258, 267628940, 374680516, 468350645, 936701290, 1873402580]

約数ペア:

[(1, 1873402580), (2, 936701290), (4, 468350645), (5, 374680516), (7, 267628940), (10, 187340258), (14, 133814470), (20, 93670129), (28, 66907235), (35, 53525788), (70, 26762894), (140, 13381447), (461, 4063780), (922, 2031890), (1844, 1015945), (2305, 812756), (3227, 580540), (4610, 406378), (6454, 290270), (9220, 203189), (12908, 145135), (16135, 116108), (29027, 64540), (32270, 58054)]