5197140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 16984968

約数和(自身を除く): 11787828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2221, 2340, 4442, 6663, 8884, 11105, 13326, 19989, 22210, 26652, 28873, 33315, 39978, 44420, 57746, 66630, 79956, 86619, 99945, 115492, 133260, 144365, 173238, 199890, 259857, 288730, 346476, 399780, 433095, 519714, 577460, 866190, 1039428, 1299285, 1732380, 2598570, 5197140]

約数ペア:

[(1, 5197140), (2, 2598570), (3, 1732380), (4, 1299285), (5, 1039428), (6, 866190), (9, 577460), (10, 519714), (12, 433095), (13, 399780), (15, 346476), (18, 288730), (20, 259857), (26, 199890), (30, 173238), (36, 144365), (39, 133260), (45, 115492), (52, 99945), (60, 86619), (65, 79956), (78, 66630), (90, 57746), (117, 44420), (130, 39978), (156, 33315), (180, 28873), (195, 26652), (234, 22210), (260, 19989), (390, 13326), (468, 11105), (585, 8884), (780, 6663), (1170, 4442), (2221, 2340)]