115939070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 233373312

約数和(自身を除く): 117434242

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 2213, 4030, 4426, 5239, 10478, 11065, 22130, 26195, 28769, 52390, 57538, 68603, 137206, 143845, 287690, 343015, 373997, 686030, 747994, 891839, 1783678, 1869985, 3739970, 4459195, 8918390, 11593907, 23187814, 57969535, 115939070]

約数ペア:

[(1, 115939070), (2, 57969535), (5, 23187814), (10, 11593907), (13, 8918390), (26, 4459195), (31, 3739970), (62, 1869985), (65, 1783678), (130, 891839), (155, 747994), (169, 686030), (310, 373997), (338, 343015), (403, 287690), (806, 143845), (845, 137206), (1690, 68603), (2015, 57538), (2213, 52390), (4030, 28769), (4426, 26195), (5239, 22130), (10478, 11065)]