82347460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 186955776

約数和(自身を除く): 104608316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 863, 1468, 1726, 1835, 3452, 3670, 4315, 4771, 7340, 8630, 9542, 11219, 17260, 19084, 22438, 23855, 44876, 47710, 56095, 95420, 112190, 224380, 316721, 633442, 1266884, 1583605, 3167210, 4117373, 6334420, 8234746, 16469492, 20586865, 41173730, 82347460]

約数ペア:

[(1, 82347460), (2, 41173730), (4, 20586865), (5, 16469492), (10, 8234746), (13, 6334420), (20, 4117373), (26, 3167210), (52, 1583605), (65, 1266884), (130, 633442), (260, 316721), (367, 224380), (734, 112190), (863, 95420), (1468, 56095), (1726, 47710), (1835, 44876), (3452, 23855), (3670, 22438), (4315, 19084), (4771, 17260), (7340, 11219), (8630, 9542)]