28134133060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{260453}}^1$

素因数の和:260964

約数の個数: 48

約数和(自身を含む): 64584257472

約数和(自身を除く): 36450124412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1964, 2455, 4910, 5401, 9820, 10802, 21604, 27005, 54010, 108020, 260453, 520906, 1041812, 1302265, 2604530, 2864983, 5209060, 5729966, 11459932, 14324915, 28649830, 57299660, 127882423, 255764846, 511529692, 639412115, 1278824230, 1406706653, 2557648460, 2813413306, 5626826612, 7033533265, 14067066530, 28134133060]

約数ペア:

[(1, 28134133060), (2, 14067066530), (4, 7033533265), (5, 5626826612), (10, 2813413306), (11, 2557648460), (20, 1406706653), (22, 1278824230), (44, 639412115), (55, 511529692), (110, 255764846), (220, 127882423), (491, 57299660), (982, 28649830), (1964, 14324915), (2455, 11459932), (4910, 5729966), (5401, 5209060), (9820, 2864983), (10802, 2604530), (21604, 1302265), (27005, 1041812), (54010, 520906), (108020, 260453)]