2247497190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 5945861376

約数和(自身を除く): 3698364186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 547, 639, 643, 710, 1065, 1094, 1278, 1286, 1641, 1929, 2130, 2735, 3195, 3215, 3282, 3858, 4923, 5470, 5787, 6390, 6430, 8205, 9645, 9846, 11574, 16410, 19290, 24615, 28935, 38837, 45653, 49230, 57870, 77674, 91306, 116511, 136959, 194185, 228265, 233022, 273918, 349533, 351721, 388370, 410877, 456530, 582555, 684795, 699066, 703442, 821754, 1055163, 1165110, 1369590, 1747665, 1758605, 2054385, 2110326, 3165489, 3495330, 3517210, 4108770, 5275815, 6330978, 10551630, 15827445, 24972191, 31654890, 49944382, 74916573, 124860955, 149833146, 224749719, 249721910, 374582865, 449499438, 749165730, 1123748595, 2247497190]

約数ペア:

[(1, 2247497190), (2, 1123748595), (3, 749165730), (5, 449499438), (6, 374582865), (9, 249721910), (10, 224749719), (15, 149833146), (18, 124860955), (30, 74916573), (45, 49944382), (71, 31654890), (90, 24972191), (142, 15827445), (213, 10551630), (355, 6330978), (426, 5275815), (547, 4108770), (639, 3517210), (643, 3495330), (710, 3165489), (1065, 2110326), (1094, 2054385), (1278, 1758605), (1286, 1747665), (1641, 1369590), (1929, 1165110), (2130, 1055163), (2735, 821754), (3195, 703442), (3215, 699066), (3282, 684795), (3858, 582555), (4923, 456530), (5470, 410877), (5787, 388370), (6390, 351721), (6430, 349533), (8205, 273918), (9645, 233022), (9846, 228265), (11574, 194185), (16410, 136959), (19290, 116511), (24615, 91306), (28935, 77674), (38837, 57870), (45653, 49230)]