202288460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2293}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 464782752

約数和(自身を除く): 262494292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 802, 1604, 2005, 2293, 4010, 4411, 4586, 8020, 8822, 9172, 11465, 17644, 22055, 22930, 25223, 44110, 45860, 50446, 88220, 100892, 126115, 252230, 504460, 919493, 1838986, 3677972, 4597465, 9194930, 10114423, 18389860, 20228846, 40457692, 50572115, 101144230, 202288460]

約数ペア:

[(1, 202288460), (2, 101144230), (4, 50572115), (5, 40457692), (10, 20228846), (11, 18389860), (20, 10114423), (22, 9194930), (44, 4597465), (55, 3677972), (110, 1838986), (220, 919493), (401, 504460), (802, 252230), (1604, 126115), (2005, 100892), (2293, 88220), (4010, 50446), (4411, 45860), (4586, 44110), (8020, 25223), (8822, 22930), (9172, 22055), (11465, 17644)]