2535500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 6054048

約数和(自身を除く): 3518548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 461, 500, 550, 922, 1100, 1375, 1844, 2305, 2750, 4610, 5071, 5500, 9220, 10142, 11525, 20284, 23050, 25355, 46100, 50710, 57625, 101420, 115250, 126775, 230500, 253550, 507100, 633875, 1267750, 2535500]

約数ペア:

[(1, 2535500), (2, 1267750), (4, 633875), (5, 507100), (10, 253550), (11, 230500), (20, 126775), (22, 115250), (25, 101420), (44, 57625), (50, 50710), (55, 46100), (100, 25355), (110, 23050), (125, 20284), (220, 11525), (250, 10142), (275, 9220), (461, 5500), (500, 5071), (550, 4610), (922, 2750), (1100, 2305), (1375, 1844)]