2255701760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135559}}^1$

素因数の和:135593

約数の個数: 72

約数和(自身を含む): 5818777440

約数和(自身を除く): 3563075680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 135559, 271118, 542236, 677795, 1084472, 1355590, 1762267, 2168944, 2711180, 3524534, 4337888, 5422360, 7049068, 8675776, 8811335, 10844720, 14098136, 17351552, 17622670, 21689440, 28196272, 34703104, 35245340, 43378880, 56392544, 70490680, 86757760, 112785088, 140981360, 173515520, 225570176, 281962720, 451140352, 563925440, 1127850880, 2255701760]

約数ペア:

[(1, 2255701760), (2, 1127850880), (4, 563925440), (5, 451140352), (8, 281962720), (10, 225570176), (13, 173515520), (16, 140981360), (20, 112785088), (26, 86757760), (32, 70490680), (40, 56392544), (52, 43378880), (64, 35245340), (65, 34703104), (80, 28196272), (104, 21689440), (128, 17622670), (130, 17351552), (160, 14098136), (208, 10844720), (256, 8811335), (260, 8675776), (320, 7049068), (416, 5422360), (520, 4337888), (640, 3524534), (832, 2711180), (1040, 2168944), (1280, 1762267), (1664, 1355590), (2080, 1084472), (3328, 677795), (4160, 542236), (8320, 271118), (16640, 135559)]