2480451904

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{128761}}^1$

素因数の和:128823

約数の個数: 56

約数和(自身を含む): 5756176448

約数和(自身を除く): 3275724544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 128761, 257522, 515044, 901327, 1030088, 1802654, 2060176, 3605308, 4120352, 5536723, 7210616, 8240704, 11073446, 14421232, 22146892, 28842464, 38757061, 44293784, 57684928, 77514122, 88587568, 155028244, 177175136, 310056488, 354350272, 620112976, 1240225952, 2480451904]

約数ペア:

[(1, 2480451904), (2, 1240225952), (4, 620112976), (7, 354350272), (8, 310056488), (14, 177175136), (16, 155028244), (28, 88587568), (32, 77514122), (43, 57684928), (56, 44293784), (64, 38757061), (86, 28842464), (112, 22146892), (172, 14421232), (224, 11073446), (301, 8240704), (344, 7210616), (448, 5536723), (602, 4120352), (688, 3605308), (1204, 2060176), (1376, 1802654), (2408, 1030088), (2752, 901327), (4816, 515044), (9632, 257522), (19264, 128761)]