509300440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{11933}}^1$

素因数の和:12052

約数の個数: 64

約数和(自身を含む): 1263094560

約数和(自身を除く): 753794120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 5335, 8536, 10670, 11933, 21340, 23866, 42680, 47732, 59665, 95464, 119330, 131263, 238660, 262526, 477320, 525052, 656315, 1050104, 1157501, 1312630, 2315002, 2625260, 4630004, 5250520, 5787505, 9260008, 11575010, 12732511, 23150020, 25465022, 46300040, 50930044, 63662555, 101860088, 127325110, 254650220, 509300440]

約数ペア:

[(1, 509300440), (2, 254650220), (4, 127325110), (5, 101860088), (8, 63662555), (10, 50930044), (11, 46300040), (20, 25465022), (22, 23150020), (40, 12732511), (44, 11575010), (55, 9260008), (88, 5787505), (97, 5250520), (110, 4630004), (194, 2625260), (220, 2315002), (388, 1312630), (440, 1157501), (485, 1050104), (776, 656315), (970, 525052), (1067, 477320), (1940, 262526), (2134, 238660), (3880, 131263), (4268, 119330), (5335, 95464), (8536, 59665), (10670, 47732), (11933, 42680), (21340, 23866)]