29068390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7264

約数の個数: 32

約数和(自身を含む): 58173696

約数和(自身を除く): 29105306

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7213, 14426, 36065, 72130, 93769, 187538, 223603, 447206, 468845, 937690, 1118015, 2236030, 2906839, 5813678, 14534195, 29068390]

約数ペア:

[(1, 29068390), (2, 14534195), (5, 5813678), (10, 2906839), (13, 2236030), (26, 1118015), (31, 937690), (62, 468845), (65, 447206), (130, 223603), (155, 187538), (310, 93769), (403, 72130), (806, 36065), (2015, 14426), (4030, 7213)]