2001569861278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{50129}}^1\times {\mathrm{22921}}^1$

素因数の和:73132

約数の個数: 32

約数和(自身を含む): 3281772080160

約数和(自身を除く): 1280202218882

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 22921, 45842, 50129, 100258, 297973, 595946, 651677, 1303354, 1535707, 3071414, 3358643, 6717286, 19964191, 39928382, 43662359, 87324718, 1149006809, 2298013618, 14937088517, 29874177034, 76983456203, 153966912406, 1000784930639, 2001569861278]

約数ペア:

[(1, 2001569861278), (2, 1000784930639), (13, 153966912406), (26, 76983456203), (67, 29874177034), (134, 14937088517), (871, 2298013618), (1742, 1149006809), (22921, 87324718), (45842, 43662359), (50129, 39928382), (100258, 19964191), (297973, 6717286), (595946, 3358643), (651677, 3071414), (1303354, 1535707)]