126019340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 274391040

約数和(自身を除く): 148371700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 439, 463, 620, 878, 926, 1756, 1852, 2195, 2315, 4390, 4630, 8780, 9260, 13609, 14353, 27218, 28706, 54436, 57412, 68045, 71765, 136090, 143530, 203257, 272180, 287060, 406514, 813028, 1016285, 2032570, 4065140, 6300967, 12601934, 25203868, 31504835, 63009670, 126019340]

約数ペア:

[(1, 126019340), (2, 63009670), (4, 31504835), (5, 25203868), (10, 12601934), (20, 6300967), (31, 4065140), (62, 2032570), (124, 1016285), (155, 813028), (310, 406514), (439, 287060), (463, 272180), (620, 203257), (878, 143530), (926, 136090), (1756, 71765), (1852, 68045), (2195, 57412), (2315, 54436), (4390, 28706), (4630, 27218), (8780, 14353), (9260, 13609)]