1305933760

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{31153}}^1$

素因数の和:31301

約数の個数: 56

約数和(自身を含む): 3133593936

約数和(自身を除く): 1827660176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 20960, 31153, 41920, 62306, 124612, 155765, 249224, 311530, 498448, 623060, 996896, 1246120, 1993792, 2492240, 4081043, 4984480, 8162086, 9968960, 16324172, 20405215, 32648344, 40810430, 65296688, 81620860, 130593376, 163241720, 261186752, 326483440, 652966880, 1305933760]

約数ペア:

[(1, 1305933760), (2, 652966880), (4, 326483440), (5, 261186752), (8, 163241720), (10, 130593376), (16, 81620860), (20, 65296688), (32, 40810430), (40, 32648344), (64, 20405215), (80, 16324172), (131, 9968960), (160, 8162086), (262, 4984480), (320, 4081043), (524, 2492240), (655, 1993792), (1048, 1246120), (1310, 996896), (2096, 623060), (2620, 498448), (4192, 311530), (5240, 249224), (8384, 155765), (10480, 124612), (20960, 62306), (31153, 41920)]