108592780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 235531296

約数和(自身を除く): 126938516

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 571, 740, 1028, 1142, 1285, 2284, 2570, 2855, 5140, 5710, 9509, 11420, 19018, 21127, 38036, 42254, 47545, 84508, 95090, 105635, 146747, 190180, 211270, 293494, 422540, 586988, 733735, 1467470, 2934940, 5429639, 10859278, 21718556, 27148195, 54296390, 108592780]

約数ペア:

[(1, 108592780), (2, 54296390), (4, 27148195), (5, 21718556), (10, 10859278), (20, 5429639), (37, 2934940), (74, 1467470), (148, 733735), (185, 586988), (257, 422540), (370, 293494), (514, 211270), (571, 190180), (740, 146747), (1028, 105635), (1142, 95090), (1285, 84508), (2284, 47545), (2570, 42254), (2855, 38036), (5140, 21127), (5710, 19018), (9509, 11420)]