1741960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 4432320

約数和(自身を除く): 2690360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 107, 110, 148, 185, 214, 220, 296, 370, 407, 428, 440, 535, 740, 814, 856, 1070, 1177, 1480, 1628, 2035, 2140, 2354, 3256, 3959, 4070, 4280, 4708, 5885, 7918, 8140, 9416, 11770, 15836, 16280, 19795, 23540, 31672, 39590, 43549, 47080, 79180, 87098, 158360, 174196, 217745, 348392, 435490, 870980, 1741960]

約数ペア:

[(1, 1741960), (2, 870980), (4, 435490), (5, 348392), (8, 217745), (10, 174196), (11, 158360), (20, 87098), (22, 79180), (37, 47080), (40, 43549), (44, 39590), (55, 31672), (74, 23540), (88, 19795), (107, 16280), (110, 15836), (148, 11770), (185, 9416), (214, 8140), (220, 7918), (296, 5885), (370, 4708), (407, 4280), (428, 4070), (440, 3959), (535, 3256), (740, 2354), (814, 2140), (856, 2035), (1070, 1628), (1177, 1480)]