2080272544

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{320239}}^1$

素因数の和:320285

約数の個数: 48

約数和(自身を含む): 4842028800

約数和(自身を除く): 2761756256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 320239, 640478, 1280956, 2241673, 2561912, 4483346, 5123824, 8966692, 9286931, 10247648, 17933384, 18573862, 35866768, 37147724, 65008517, 71733536, 74295448, 130017034, 148590896, 260034068, 297181792, 520068136, 1040136272, 2080272544]

約数ペア:

[(1, 2080272544), (2, 1040136272), (4, 520068136), (7, 297181792), (8, 260034068), (14, 148590896), (16, 130017034), (28, 74295448), (29, 71733536), (32, 65008517), (56, 37147724), (58, 35866768), (112, 18573862), (116, 17933384), (203, 10247648), (224, 9286931), (232, 8966692), (406, 5123824), (464, 4483346), (812, 2561912), (928, 2241673), (1624, 1280956), (3248, 640478), (6496, 320239)]