98090180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 116795260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 1291, 1310, 2582, 2620, 3799, 5164, 6455, 7598, 12910, 15196, 18995, 25820, 37439, 37990, 74878, 75980, 149756, 169121, 187195, 338242, 374390, 676484, 748780, 845605, 1691210, 3382420, 4904509, 9809018, 19618036, 24522545, 49045090, 98090180]

約数ペア:

[(1, 98090180), (2, 49045090), (4, 24522545), (5, 19618036), (10, 9809018), (20, 4904509), (29, 3382420), (58, 1691210), (116, 845605), (131, 748780), (145, 676484), (262, 374390), (290, 338242), (524, 187195), (580, 169121), (655, 149756), (1291, 75980), (1310, 74878), (2582, 37990), (2620, 37439), (3799, 25820), (5164, 18995), (6455, 15196), (7598, 12910)]