2539900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2309}}^1$

素因数の和:2334

約数の個数: 36

約数和(自身を含む): 6015240

約数和(自身を除く): 3475340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2309, 4618, 9236, 11545, 23090, 25399, 46180, 50798, 57725, 101596, 115450, 126995, 230900, 253990, 507980, 634975, 1269950, 2539900]

約数ペア:

[(1, 2539900), (2, 1269950), (4, 634975), (5, 507980), (10, 253990), (11, 230900), (20, 126995), (22, 115450), (25, 101596), (44, 57725), (50, 50798), (55, 46180), (100, 25399), (110, 23090), (220, 11545), (275, 9236), (550, 4618), (1100, 2309)]