7378930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 14773248

約数和(自身を除く): 7394318

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1831, 2015, 3662, 4030, 9155, 18310, 23803, 47606, 56761, 113522, 119015, 238030, 283805, 567610, 737893, 1475786, 3689465, 7378930]

約数ペア:

[(1, 7378930), (2, 3689465), (5, 1475786), (10, 737893), (13, 567610), (26, 283805), (31, 238030), (62, 119015), (65, 113522), (130, 56761), (155, 47606), (310, 23803), (403, 18310), (806, 9155), (1831, 4030), (2015, 3662)]