252602260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 550674432

約数和(自身を除く): 298072172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 310, 386, 620, 772, 965, 1930, 2111, 3860, 4222, 5983, 8444, 10555, 11966, 21110, 23932, 29915, 42220, 59830, 65441, 119660, 130882, 261764, 327205, 407423, 654410, 814846, 1308820, 1629692, 2037115, 4074230, 8148460, 12630113, 25260226, 50520452, 63150565, 126301130, 252602260]

約数ペア:

[(1, 252602260), (2, 126301130), (4, 63150565), (5, 50520452), (10, 25260226), (20, 12630113), (31, 8148460), (62, 4074230), (124, 2037115), (155, 1629692), (193, 1308820), (310, 814846), (386, 654410), (620, 407423), (772, 327205), (965, 261764), (1930, 130882), (2111, 119660), (3860, 65441), (4222, 59830), (5983, 42220), (8444, 29915), (10555, 23932), (11966, 21110)]