24923860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 56737296

約数和(自身を除く): 31813436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 373, 514, 746, 1028, 1285, 1492, 1865, 2570, 3341, 3730, 4849, 5140, 6682, 7460, 9698, 13364, 16705, 19396, 24245, 33410, 48490, 66820, 95861, 96980, 191722, 383444, 479305, 958610, 1246193, 1917220, 2492386, 4984772, 6230965, 12461930, 24923860]

約数ペア:

[(1, 24923860), (2, 12461930), (4, 6230965), (5, 4984772), (10, 2492386), (13, 1917220), (20, 1246193), (26, 958610), (52, 479305), (65, 383444), (130, 191722), (257, 96980), (260, 95861), (373, 66820), (514, 48490), (746, 33410), (1028, 24245), (1285, 19396), (1492, 16705), (1865, 13364), (2570, 9698), (3341, 7460), (3730, 6682), (4849, 5140)]