5280881780

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1\times {\mathrm{1549}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 11151109200

約数和(自身を除く): 5870227420

約数列:

[1, 2, 4, 5, 10, 20, 373, 457, 746, 914, 1492, 1549, 1828, 1865, 2285, 3098, 3730, 4570, 6196, 7460, 7745, 9140, 15490, 30980, 170461, 340922, 577777, 681844, 707893, 852305, 1155554, 1415786, 1704610, 2311108, 2831572, 2888885, 3409220, 3539465, 5777770, 7078930, 11555540, 14157860, 264044089, 528088178, 1056176356, 1320220445, 2640440890, 5280881780]

約数ペア:

[(1, 5280881780), (2, 2640440890), (4, 1320220445), (5, 1056176356), (10, 528088178), (20, 264044089), (373, 14157860), (457, 11555540), (746, 7078930), (914, 5777770), (1492, 3539465), (1549, 3409220), (1828, 2888885), (1865, 2831572), (2285, 2311108), (3098, 1704610), (3730, 1415786), (4570, 1155554), (6196, 852305), (7460, 707893), (7745, 681844), (9140, 577777), (15490, 340922), (30980, 170461)]