497635490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4739

約数の個数: 48

約数和(自身を含む): 995856120

約数和(自身を除く): 498220630

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1958, 4621, 4895, 9242, 9790, 10769, 21538, 23105, 46210, 50831, 53845, 101662, 107690, 254155, 411269, 508310, 559141, 822538, 1118282, 2056345, 2795705, 4112690, 4523959, 5591410, 9047918, 22619795, 45239590, 49763549, 99527098, 248817745, 497635490]

約数ペア:

[(1, 497635490), (2, 248817745), (5, 99527098), (10, 49763549), (11, 45239590), (22, 22619795), (55, 9047918), (89, 5591410), (110, 4523959), (121, 4112690), (178, 2795705), (242, 2056345), (445, 1118282), (605, 822538), (890, 559141), (979, 508310), (1210, 411269), (1958, 254155), (4621, 107690), (4895, 101662), (9242, 53845), (9790, 50831), (10769, 46210), (21538, 23105)]