123452450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 252010656

約数和(自身を除く): 128558206

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 965, 1163, 1930, 2123, 2326, 4246, 4825, 5815, 9650, 10615, 11630, 12793, 21230, 25586, 29075, 53075, 58150, 63965, 106150, 127930, 224459, 319825, 448918, 639650, 1122295, 2244590, 2469049, 4938098, 5611475, 11222950, 12345245, 24690490, 61726225, 123452450]

約数ペア:

[(1, 123452450), (2, 61726225), (5, 24690490), (10, 12345245), (11, 11222950), (22, 5611475), (25, 4938098), (50, 2469049), (55, 2244590), (110, 1122295), (193, 639650), (275, 448918), (386, 319825), (550, 224459), (965, 127930), (1163, 106150), (1930, 63965), (2123, 58150), (2326, 53075), (4246, 29075), (4825, 25586), (5815, 21230), (9650, 12793), (10615, 11630)]