2391410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2585230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 269, 538, 635, 889, 1270, 1345, 1778, 1883, 2690, 3766, 4445, 8890, 9415, 18830, 34163, 68326, 170815, 239141, 341630, 478282, 1195705, 2391410]

約数ペア:

[(1, 2391410), (2, 1195705), (5, 478282), (7, 341630), (10, 239141), (14, 170815), (35, 68326), (70, 34163), (127, 18830), (254, 9415), (269, 8890), (538, 4445), (635, 3766), (889, 2690), (1270, 1883), (1345, 1778)]