2119528075

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59663}}^1$

素因数の和:59716

約数の個数: 36

約数和(自身を含む): 3162788640

約数和(自身を除く): 1043260565

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 1015, 1225, 1421, 5075, 7105, 35525, 59663, 298315, 417641, 1491575, 1730227, 2088205, 2923487, 8651135, 10441025, 12111589, 14617435, 43255675, 60557945, 73087175, 84781123, 302789725, 423905615, 2119528075]

約数ペア:

[(1, 2119528075), (5, 423905615), (7, 302789725), (25, 84781123), (29, 73087175), (35, 60557945), (49, 43255675), (145, 14617435), (175, 12111589), (203, 10441025), (245, 8651135), (725, 2923487), (1015, 2088205), (1225, 1730227), (1421, 1491575), (5075, 417641), (7105, 298315), (35525, 59663)]