2102340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 6052032

約数和(自身を除く): 3949692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 947, 1110, 1894, 2220, 2841, 3788, 4735, 5682, 9470, 11364, 14205, 18940, 28410, 35039, 56820, 70078, 105117, 140156, 175195, 210234, 350390, 420468, 525585, 700780, 1051170, 2102340]

約数ペア:

[(1, 2102340), (2, 1051170), (3, 700780), (4, 525585), (5, 420468), (6, 350390), (10, 210234), (12, 175195), (15, 140156), (20, 105117), (30, 70078), (37, 56820), (60, 35039), (74, 28410), (111, 18940), (148, 14205), (185, 11364), (222, 9470), (370, 5682), (444, 4735), (555, 3788), (740, 2841), (947, 2220), (1110, 1894)]