1900487690

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{5563}}^1$

素因数の和:5966

約数の個数: 32

約数和(自身を含む): 3461253120

約数和(自身を除く): 1560765430

約数列:

[1, 2, 5, 10, 127, 254, 269, 538, 635, 1270, 1345, 2690, 5563, 11126, 27815, 34163, 55630, 68326, 170815, 341630, 706501, 1413002, 1496447, 2992894, 3532505, 7065010, 7482235, 14964470, 190048769, 380097538, 950243845, 1900487690]

約数ペア:

[(1, 1900487690), (2, 950243845), (5, 380097538), (10, 190048769), (127, 14964470), (254, 7482235), (269, 7065010), (538, 3532505), (635, 2992894), (1270, 1496447), (1345, 1413002), (2690, 706501), (5563, 341630), (11126, 170815), (27815, 68326), (34163, 55630)]