5299450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 10999296

約数和(自身を除く): 5699846

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 263, 310, 325, 403, 526, 650, 775, 806, 1315, 1550, 2015, 2630, 3419, 4030, 6575, 6838, 8153, 10075, 13150, 16306, 17095, 20150, 34190, 40765, 81530, 85475, 105989, 170950, 203825, 211978, 407650, 529945, 1059890, 2649725, 5299450]

約数ペア:

[(1, 5299450), (2, 2649725), (5, 1059890), (10, 529945), (13, 407650), (25, 211978), (26, 203825), (31, 170950), (50, 105989), (62, 85475), (65, 81530), (130, 40765), (155, 34190), (263, 20150), (310, 17095), (325, 16306), (403, 13150), (526, 10075), (650, 8153), (775, 6838), (806, 6575), (1315, 4030), (1550, 3419), (2015, 2630)]