34451890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7639}}^1$

素因数の和:7698

約数の個数: 32

約数和(自身を含む): 69310080

約数和(自身を除く): 34858190

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 7639, 15278, 38195, 76390, 84029, 168058, 313199, 420145, 626398, 840290, 1565995, 3131990, 3445189, 6890378, 17225945, 34451890]

約数ペア:

[(1, 34451890), (2, 17225945), (5, 6890378), (10, 3445189), (11, 3131990), (22, 1565995), (41, 840290), (55, 626398), (82, 420145), (110, 313199), (205, 168058), (410, 84029), (451, 76390), (902, 38195), (2255, 15278), (4510, 7639)]