130101190

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 237530880

約数和(自身を除く): 107429690

約数列:

[1, 2, 5, 10, 157, 173, 314, 346, 479, 785, 865, 958, 1570, 1730, 2395, 4790, 27161, 54322, 75203, 82867, 135805, 150406, 165734, 271610, 376015, 414335, 752030, 828670, 13010119, 26020238, 65050595, 130101190]

約数ペア:

[(1, 130101190), (2, 65050595), (5, 26020238), (10, 13010119), (157, 828670), (173, 752030), (314, 414335), (346, 376015), (479, 271610), (785, 165734), (865, 150406), (958, 135805), (1570, 82867), (1730, 75203), (2395, 54322), (4790, 27161)]