7001660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 15869952

約数和(自身を除く): 8868292

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 491, 620, 713, 982, 1426, 1964, 2455, 2852, 3565, 4910, 7130, 9820, 11293, 14260, 15221, 22586, 30442, 45172, 56465, 60884, 76105, 112930, 152210, 225860, 304420, 350083, 700166, 1400332, 1750415, 3500830, 7001660]

約数ペア:

[(1, 7001660), (2, 3500830), (4, 1750415), (5, 1400332), (10, 700166), (20, 350083), (23, 304420), (31, 225860), (46, 152210), (62, 112930), (92, 76105), (115, 60884), (124, 56465), (155, 45172), (230, 30442), (310, 22586), (460, 15221), (491, 14260), (620, 11293), (713, 9820), (982, 7130), (1426, 4910), (1964, 3565), (2455, 2852)]